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Content Map Terms
Illnesses & Conditions Categories
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Allergies
- Allergy to Natural Rubber (Latex)
- Jellyfish Stings: Allergic Reaction
- Allergies: Should I Take Allergy Shots?
- Non-Allergic Rhinitis
- Allergic Reaction
- Allergies
- Allergy Shots for Allergic Rhinitis
- Allergies: Rush Immunotherapy
- Over-the-Counter Medicines for Allergies
- Allergic Rhinitis
- Allergic Rhinitis: Common Triggers
- Allergies: Avoiding Indoor Triggers
- Allergies: Avoiding Outdoor Triggers
- Controlling Dust, Dust Mites, and Other Allergens in Your Home
- Controlling Pet Allergens
- Allergies to Insect Stings
- Allergies: Should I Take Shots for Insect Sting Allergies?
- Immunotherapy for Allergies to Insect Stings
- Types of Allergic Rhinitis
- Allergic Reaction to Tattoo Dye
- Drug Allergies
- Penicillin Allergy
- Hay Fever and Other Seasonal Allergies
- Allergies: Giving Yourself an Epinephrine Shot
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Arthritis and Osteoporosis
- Rheumatoid Arthritis: Finger and Hand Surgeries
- Rheumatoid Arthritis: Classification Criteria
- Rheumatoid Arthritis: Systemic Symptoms
- Comparing Rheumatoid Arthritis and Osteoarthritis
- Rheumatoid Arthritis: Neck Symptoms
- Osteoporosis in Men
- Psoriatic Arthritis
- Arthritis: Shots for Knee Pain
- Complementary Medicine for Arthritis
- Steve's Story: Coping With Arthritis
- Bev's Story: Coping With Arthritis
- Quick Tips: Modifying Your Home and Work Area When You Have Arthritis
- Coping With Osteoarthritis
- Arthritis: Should I Have Shoulder Replacement Surgery?
- Juvenile Idiopathic Arthritis: Stretching and Strengthening Exercises
- Juvenile Idiopathic Arthritis
- Capsaicin for Osteoarthritis
- Small Joint Surgery for Osteoarthritis
- Osteoarthritis: Heat and Cold Therapy
- Modifying Activities for Osteoarthritis
- Osteoarthritis
- Gout
- Rheumatoid Arthritis
- Juvenile Idiopathic Arthritis: Inflammatory Eye Disease
- Juvenile Idiopathic Arthritis: Range-of-Motion Exercises
- Juvenile Idiopathic Arthritis: Deciding About Total Joint Replacement
- Complications of Osteoarthritis
- Arthritis: Managing Rheumatoid Arthritis
- Arthritis: Should I Have Knee Replacement Surgery?
- Arthritis: Should I Have Hip Replacement Surgery?
- Juvenile Idiopathic Arthritis: Pain Management
- Osteoporosis Risk in Younger Women
- Osteoporosis Screening
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Asthma
- Asthma: Peak Expiratory Flow and Personal Best
- Asthma and Wheezing
- Asthma: Using an Asthma Action Plan
- Asthma: Measuring Peak Flow
- Asthma: Identifying Your Triggers
- Steroid Medicine for Asthma: Myths and Facts
- Asthma
- Inhaled corticosteroids for asthma
- Inhaled quick-relief medicines for asthma
- Classification of Asthma
- Challenge Tests for Asthma
- Asthma's Impact on Your Child's Life
- Asthma Action Plan: Yellow Zone
- Asthma Triggers
- Asthma Action Plan: Red Zone
- Asthma and GERD
- Occupational Asthma
- Asthma Attack
- Asthma: Symptoms of Difficulty Breathing
- Exercise-Induced Asthma
- Asthma Treatment Goals
- Asthma: Overcoming Obstacles to Taking Medicines
- Asthma in Older Adults: Managing Treatment
- Asthma: Controlling Cockroaches
- Asthma: Educating Yourself and Your Child
- Allergy Shots for Asthma
- Asthma: Taking Charge of Your Asthma
- Monitoring Asthma Treatment
- Omalizumab for Asthma
- Asthma: Ways to Take Inhaled Medicines
- Asthma: Overuse of Quick-Relief Medicines
- Asthma Diary
- Asthma Diary Template
- Asthma Action Plan
- Assessing Your Asthma Knowledge
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Bowel and Gastrointestinal Conditions
- Abdominal Fullness or Bloating
- Irritable Bowel Syndrome: Criteria for Diagnosis
- Gastritis
- Gas, Bloating, and Burping
- Irritable Bowel Syndrome (IBS)
- Constipation: Keeping Your Bowels Healthy
- Rectal Problems
- Mild, Moderate, or Severe Diarrhea
- Torn or Detached Nail
- Chronic Constipation
- Gas (Flatus)
- Dyspepsia
- Diverticulosis
- Bowel Obstruction
- Anal Fissure
- Bowel Disease: Caring for Your Ostomy
- Anal Fistulas and Crohn's Disease
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Cancer
- Lung Cancer and Other Lung Problems From Smoking
- Skin Cancer, Non-Melanoma
- Radiation Therapy for Non-Melanoma Skin Cancer
- Colorectal Cancer Test Recommendations
- Breast Cancer Screening: When Should I Start Having Mammograms?
- Lifestyle Changes That May Help Prevent Cancer
- Choosing a Prosthesis After Breast Cancer Surgery
- Hormone Treatment for Breast Cancer
- Cancer Staging and Grading
- Pancreatic Cancer
- Kidney (Renal Cell) Cancer
- Cancer Support: Managing Stress
- Cancer Support: When Your Cancer Comes Back or Gets Worse
- Cancer Support: Dealing With Emotions and Fears
- Cancer Support: Finding Out That You Have Cancer
- Cancer Support: Being an Active Patient
- Cancer Support: Coping With Cancer Treatments
- Cancer Support: Life After Treatment
- Cancer Support: Family, Friends, and Relationships
- Reducing Cancer Risk When You Are BRCA-Positive
- Anal Cancer
- Prostate Cancer: Should I Choose Active Surveillance?
- Lung Cancer Screening
- Tumour Markers
- Does Aspirin Prevent Cancer?
- Cancer
- Lung Cancer
- Oral Cancer
- Colorectal Cancer
- Metastatic Melanoma
- Radiation Treatment for Cancer
- Skin Cancer, Melanoma
- Cervical Cancer Screening
- Hepatitis B and C: Risk of Liver Cancer
- Inflammatory Bowel Disease (IBD) and Cancer Risk
- Radiation Therapy for Prostate Cancer
- Prostate Cancer
- Cancer: Home Treatment for Mouth Sores
- Skin Cancer Screening
- Breast Cancer: Should I Have Breast Reconstruction After a Mastectomy?
- Prostate Cancer: Should I Have Radiation or Surgery for Localized Prostate Cancer?
- Prostate Cancer Screening
- Side Effects of Chemotherapy
- Breast Cancer: Lymph Node Surgery for Staging Cancer
- Endometrial (Uterine) Cancer
- Cryosurgery for Prostate Cancer
- Breast Cancer
- Cancer: Home Treatment for Nausea or Vomiting
- Cancer: Home Treatment for Pain
- Cancer: Home Treatment for Diarrhea
- Cancer: Home Treatment for Constipation
- Breast Cancer Types
- Cancer: Home Treatment for Sleep Problems
- Cancer: Home Treatment for Fatigue
- Hair Loss From Cancer Treatment
- Body Image After Cancer Treatment
- Breast Cancer: Should I Have Breast-Conserving Surgery or a Mastectomy for Early-Stage Cancer?
- Breast Cancer, Metastatic or Recurrent
- Cancer Pain
- Leukemia
- Colorectal Cancer, Metastatic or Recurrent
- Thyroid Cancer
- Types of Thyroid Cancer
- Radiation Therapy for Cancer Pain
- Breast Cancer in Men (Male Breast Cancer)
- Breast Cancer Screening
- Breast Cancer: Should I Have Chemotherapy for Early-Stage Breast Cancer?
- Asbestos and Lung Cancer
- Cervical Cancer
- Ovarian Cancer
- Colorectal Cancer Genetic Testing
- Testicular Cancer Screening
- Skin Cancer: Protecting Your Skin
- Non-Melanoma Skin Cancer: Comparing Treatments
- Bladder Cancer
- Prostate Cancer, Advanced or Metastatic
- Active Surveillance for Prostate Cancer
- Urinary Problems and Prostate Cancer
- Cancer: Controlling Cancer Pain
- Heat and Cold Treatment for Cancer Pain
- Testicular Cancer
- Cancer: Controlling Nausea and Vomiting From Chemotherapy
- Lymphedema: Managing Lymphedema
- Inflammatory Breast Cancer
- Ovarian Cancer: Should I Have My Ovaries Removed to Prevent Ovarian Cancer?
- Family History and the Risk for Breast or Ovarian Cancer
- Breast Cancer: What Should I Do if I'm at High Risk?
- Cold and Flu
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COPD
- Cal's Story: Learning to Exercise When You have COPD
- Conserving Energy When You Have COPD or Other Chronic Conditions
- Nebulizer for COPD Treatment
- COPD Action Plan
- COPD: Help for Caregivers
- COPD: Keeping Your Diet Healthy
- COPD: Using Exercise to Feel Better
- COPD
- COPD Flare-Ups
- Bullectomy for COPD
- COPD and Alpha-1 Antitrypsin (AAT) Deficiency
- COPD and Sex
- Pulmonary Rehabilitation
- COPD
- Oxygen Treatment for Chronic Obstructive Pulmonary Disease (COPD)
- COPD: Avoiding Weight Loss
- COPD: Avoiding Your Triggers
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Dementia
- Alzheimer's and Other Dementias: Coping With Sundowning
- Dementia: Assessing Pain
- Medical History and Physical Examination for Dementia or Alzheimer's Disease
- Alzheimer's and Other Dementias: Making the Most of Remaining Abilities
- Dementia: Helping a Person Avoid Confusion
- Alzheimer's and Other Dementias: Maintaining Good Nutrition
- Dementia: Tips for Communicating
- Agitation and Dementia
- Dementia: Bladder and Bowel Problems
- Dementia: Support for Caregivers
- Dementia: Legal Issues
- Dementia: Understanding Behaviour Changes
- Dementia: Medicines to Treat Behaviour Changes
- Dementia
- Mild Cognitive Impairment and Dementia
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Diabetes
- Diabetes: Blood Sugar Levels
- Diabetes: Counting Carbs if You Don't Use Insulin
- Diabetes: Coping With Your Feelings About Your Diet
- Diabetes: Tracking My Feelings
- Diabetes: Taking Care of Your Feet
- Diabetes: Care of Blood Sugar Test Supplies
- Diabetes: Checking Your Blood Sugar
- Diabetes: Checking Your Feet
- Diabetes: Steps for Foot-Washing
- Diabetes: Protecting Your Feet
- Diabetes: Dealing With Low Blood Sugar From Medicines
- Diabetes: Dealing With Low Blood Sugar From Insulin or Medicine
- Diabetes: How to Give Glucagon
- Low Blood Sugar Level Record
- Symptoms of Low Blood Sugar
- Diabetes: Preventing High Blood Sugar Emergencies
- Diabetic Ketoacidosis (DKA)
- High Blood Sugar Level Record
- Symptoms of High Blood Sugar
- Diabetes: Using Canada's Food Guide
- Diabetes: Giving Yourself an Insulin Shot
- Glycemic Index
- Diabetes and Alcohol
- Continuous Glucose Monitoring
- Quick Tips: Diabetes and Shift Work
- Diabetes: How to Prepare for a Colonoscopy
- Type 2 Diabetes: Can You Cure It?
- Diabetes, Type 2: Should I Take Insulin?
- Prediabetes: Which Treatment Should I Use to Prevent Type 2 Diabetes?
- Diabetes: Making Medical Decisions as Your Health Changes
- Diabetes Care Plan
- Diabetes: Caregiving for an Older Adult
- Quick Tips: Smart Snacking When You Have Diabetes
- Testing Tips From a Diabetes Educator
- Gloria's Story: Adding Activity to Help Control Blood Sugar
- Andy's Story: Finding Your Own Routine When You Have Diabetes
- Jerry's Story: Take Prediabetes Seriously
- Linda's Story: Getting Active When You Have Prediabetes
- Diabetes
- Tips for Exercising Safely When You Have Diabetes
- Diabetes: Travel Tips
- Type 2 Diabetes
- Type 1 Diabetes
- Care of Your Skin When You Have Diabetes
- Diabetes: Taking Care of Your Teeth and Gums
- Non-insulin medicines for type 2 diabetes
- Metformin for diabetes
- Hypoglycemia (Low Blood Sugar) in People Without Diabetes
- Diabetic Retinopathy
- Laser Photocoagulation for Diabetic Retinopathy
- Diabetic Neuropathy
- Diabetic Atypical Neuropathies
- Diabetic Neuropathy: Exercising Safely
- Diabetic Autonomic Neuropathy
- Criteria for Diagnosing Diabetes
- Diabetes-Related High and Low Blood Sugar Levels
- Diabetic Nephropathy
- Diabetes: Cholesterol Levels
- Diabetes and Infections
- Diabetes: Tests to Watch for Complications
- Diabetes: Differences Between Type 1 and 2
- Diabetes Complications
- How Diabetes Causes Blindness
- How Diabetes Causes Foot Problems
- Reading Food Labels When You Have Diabetes
- Eating Out When You Have Diabetes
- Breastfeeding When You Have Diabetes
- Diabetes: Staying Motivated
- Sick-Day Guidelines for People With Diabetes
- Diabetes: Amputation for Foot Problems
- Prediabetes
- Prediabetes: Exercise Tips
- Type 2 Diabetes: Screening for Adults
- Diabetes: Should I Get an Insulin Pump?
- Diabetes: Living With an Insulin Pump
- Form for Carbohydrate Counting
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Disease and Disease Prevention
- Diseases and Conditions
- Osgood-Schlatter Disease
- Needle Aponeurotomy for Dupuytren's Disease
- Mitochondrial Diseases
- Disease and Injury Prevention
- Alzheimer's Disease
- Root Planing and Scaling for Gum Disease
- Kawasaki Disease
- Tay-Sachs Disease
- Von Willebrand's Disease
- Hirschsprung's Disease
- Complications of Paget's Disease
- Paget's Disease of Bone
- Celiac Disease
- Peptic Ulcer Disease
- Ménière's Disease
- Pelvic Inflammatory Disease: Tubo-Ovarian Abscess
- Pelvic Inflammatory Disease
- Addison's Disease
- Misdiagnosis of Lyme Disease
- Lyme Disease
- Parkinson's Disease and Freezing
- Parkinson's Disease: Other Symptoms
- Parkinson's Disease: Modifying Your Activities and Your Home
- Parkinson's Disease and Tremors
- Parkinson's Disease and Speech Problems
- Parkinson's Disease
- Disease-modifying antirheumatic drugs (DMARDs)
- Parkinson's Disease: Movement Problems From Levodopa
- Mad Cow Disease
- Handwashing
- Peyronie's Disease
- Stages of Lyme Disease
- Osteotomy and Paget's Disease
- Dupuytren's Disease
- Crohn's Disease
- Crohn's Disease: Problems Outside the Digestive Tract
- Pilonidal Disease
- Acquired Von Willebrand's Disease
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Down Syndrome, Autism and Developmental Delays
- Autism
- Down Syndrome: Helping Your Child Eat Independently
- Down Syndrome: Grooming and Hygiene
- Down Syndrome: Helping Your Child Learn to Walk and Use Other Motor Skills
- Down Syndrome: Helping Your Child Learn to Communicate
- Down Syndrome
- Dyslexia
- Conditions Related to Dyslexia
- Autism: Behavioural Training and Management
- Autism: Support and Training for the Family
- Unproven Treatments for Autism
- Caring for Adults With Autism
- Down Syndrome: Helping Your Child Avoid Social Problems
- Down Syndrome: Training and Therapy for Young People
- Down Syndrome: Helping Your Child Dress Independently
- Down Syndrome, Ages Birth to 1 Month
- Down Syndrome, Ages 1 Month to 1 Year
- Down Syndrome, Ages 1 to 5
- Down Syndrome, Ages 5 to 13
- Down Syndrome, Ages 13 to 21
- Eating Disorders
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Epilepsy
- Absence Epilepsy
- Juvenile Myoclonic Epilepsy
- Temporal Lobe Epilepsy
- Focal Epilepsy
- Epilepsy: Focal Aware Seizures
- Epilepsy
- Epilepsy and Driving
- Epilepsy: Generalized Seizures
- Epilepsy: Generalized Tonic-Clonic Seizures
- Epilepsy: Myoclonic Seizures
- Epilepsy: Atonic Seizures
- Epilepsy: Tonic Seizures
- Epilepsy: Focal Impaired Awareness Seizures
- Epilepsy Medicine Therapy Failure
- Stopping Medicine for Epilepsy
- Questions About Medicines for Epilepsy
- Epilepsy: Taking Your Medicines Properly
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Fatigue and Sleep
- Sleep Apnea: Should I Have a Sleep Study?
- Sleep and Your Health
- Quick Tips: Making the Best of Shift Work
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Managing Your Energy
- Sleeping Better
- Sleep Problems
- Doxepin (Sleep) - Oral
- Improving Sleep When You Have Chronic Pain
- Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
- Chronic Fatigue: Changing Your Schedule
- Chronic Fatigue: Getting Support
- Snoring and Obstructive Sleep Apnea
- Coping With Changing Sleep Patterns as You Get Older
- Stages of Sleep
- Sleep Apnea: Fibre-Optic Pharyngoscopy
- Oral Breathing Devices for Sleep Apnea and Snoring
- Continuous Positive Airway Pressure (CPAP) Therapy for Obstructive Sleep Apnea
- Sleep Apnea
- Sleep Problems, Age 12 and Older
- Stages of Sleep Apnea
- Sleep Journal
- Shift Work Sleep Disorder
- Snoring
- Sleep Problems: Dealing With Jet Lag
- Insomnia
- Sleep and Your Body Clock
- Weakness and Fatigue
- Insomnia: Improving Your Sleep
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Heart Health and Stroke
- Peripheral Arterial Disease
- Bradycardia (Slow Heart Rate)
- Types of Bradycardia
- Cardiac Device Monitoring
- Angioplasty for Peripheral Arterial Disease of the Legs
- Isolated Systolic High Blood Pressure
- Atrial Fibrillation: Should I Try Electrical Cardioversion?
- Change in Heartbeat
- Deep Vein Thrombosis
- Fast Heart Rate
- Heart Failure: Symptom Record
- Heart Failure: Compensation by the Heart and Body
- Heart Failure: Taking Medicines Properly
- Heart Failure: Watching Your Fluids
- Heart Failure: Avoiding Triggers for Sudden Heart Failure
- Heart Failure: Activity and Exercise
- Heart Tests: When Do You Need Them?
- Low Blood Pressure (Hypotension)
- Cardiac Arrest
- Heart Failure Daily Action Plan
- Premature Ventricular Contractions (PVCs)
- Heart Rate Problems: Should I Get a Pacemaker?
- Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
- What to Do if Your Cardiac Device Is Recalled
- Venous Insufficiency
- Carotid Artery Stenting
- ICD: Living Well With It
- Diabetes: Lower Your Risk for Heart Attack and Stroke
- Pacemaker for Heart Failure (Cardiac Resynchronization Therapy)
- Heart Attack: How to Prevent Another One
- Stroke: How to Prevent Another One
- Sex and Your Heart
- Supraventricular Tachycardia: Should I Have Catheter Ablation?
- Carotid Artery Disease
- Giant Cell Arteritis
- High Blood Pressure: Over-the-Counter Medicines to Avoid
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Leg Aneurysm
- Pulmonary Hypertension
- Left Ventricular Hypertrophy (LVH)
- Heart Failure: Checking Your Weight
- Alan's Story: Coping With Change After a Heart Attack
- Quick Tips: Taking Charge of Your Angina
- Heart and Circulation
- High Blood Pressure
- Heartburn
- Angioplasty for Coronary Artery Disease
- Coronary Artery Disease
- Implantable Cardioverter-Defibrillator (ICD)
- Aortic Valve Regurgitation
- Aortic Valve Stenosis
- Secondary High Blood Pressure
- Hemorrhagic Stroke
- Stroke: Common Problems
- Self-Care After a Stroke
- Stroke: Dealing With Depression
- Stroke: Getting Dressed
- Stroke: Speech and Language Problems
- Stroke: Bladder and Bowel Problems
- Stroke: Preventing Injury in Affected Limbs
- After a Stroke: Helping Your Family Adjust
- Stroke: Behaviour Changes
- Stroke: Changes in Emotions
- Stroke: Perception Changes
- Stroke: Problems With Ignoring the Affected Side
- Stroke: Memory Tips
- Stroke: Your Rehabilitation Team
- Stroke
- Transient Ischemic Attack (TIA)
- Cardiac Rehabilitation: Lifestyle Changes
- Cardiac Rehabilitation: Hospital Program
- Cardiac Rehabilitation: Home Program
- Cardiac Rehabilitation: Outpatient Program
- Cardiac Rehabilitation: Maintenance Program
- Congenital Heart Defects
- Congenital Heart Disease: Caring for Your Child
- Coronary Artery Disease: Should I Have an Angiogram?
- Sudden Heart Failure
- Classification of Heart Failure
- Heart Failure: Tips for Easier Breathing
- Heart Failure: Avoiding Colds and Flu
- Heart Failure
- Helping Someone During a Panic Attack
- Aortic Aneurysm
- High Blood Pressure
- Coronary Artery Disease: Family History
- Angina
- Using Nitroglycerin for Angina
- Heartburn: Changing Your Eating Habits
- Angiotensin II receptor blockers (ARBs)
- Beta-blockers
- Heart Rhythm Problems: Diary of Symptoms
- Vagal Manoeuvres for Supraventricular Tachycardia (SVT)
- Electrical Cardioversion (Defibrillation) for a Fast Heart Rate
- Catheter Ablation for a Fast Heart Rate
- Supraventricular Tachycardia
- Home Blood Pressure Log
- Blood Pressure Screening
- Heart Block
- Electrical System of the Heart
- Heart Rhythm Problems and Driving
- Heart Rhythm Problems: Symptoms
- Resuming Sexual Activity After a Heart Attack
- Risk Factors for Coronary Artery Disease
- Pacemaker for Bradycardia
- SPECT Image of the Heart
- Heart Attack and Stroke in Women: Reducing Your Risk
- Ventricular Tachycardia
- Aspirin to Prevent Heart Attack and Stroke
- Temporal Artery Biopsy
- Emergency First Aid for Heatstroke
- Heartburn Symptom Record
- Heart Attack and Unstable Angina
- Congenital Heart Disease in Adults
- Monitoring and Medicines for Heart Failure
- Ventricular Assist Device (VAD) for Heart Failure
- Cardiac Output
- Heart Failure Symptoms
- Heart Failure: Less Common Symptoms
- Heart Failure With Reduced Ejection Fraction (Systolic Heart Failure)
- Heart Failure With Preserved Ejection Fraction (Diastolic Heart Failure)
- High-Output Heart Failure
- Right-Sided Heart Failure
- Heart Failure Complications
- How the Heart Works
- Coronary Arteries and Heart Function
- Heart Failure Types
- Enjoying Life When You Have Heart Failure
- Heart Failure: Tips for Caregivers
- Medicines to Prevent Abnormal Heart Rhythm in Heart Failure
- Cardiac Cachexia
- Heart Failure Stages
- Cardiac Rehabilitation Team
- Cardiac Rehabilitation: Emotional Health Benefits
- Ischemia
- Coronary Artery Disease: Roles of Different Doctors
- Coronary Artery Disease: Helping a Loved One
- Manage Stress for Your Heart
- Intermittent Claudication
- Peripheral Arterial Disease: Pulse and Blood Pressure Measurement
- Heart Failure and Sexual Activity
- Joan's Story: Coping With Depression and Anxiety From Heart Failure
- Rheumatic Fever and the Heart
- Acute Coronary Syndrome
- Aspirin: Should I Take Daily Aspirin to Prevent a Heart Attack or Stroke?
- Heart Failure: Should I Get a Pacemaker ?
- Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
- Heart Valve Disease
- Myxoma Tumours of the Heart
- Aortic Dissection
- Heart Attack and Stroke Risk Screening
- High Blood Pressure: Checking Your Blood Pressure at Home
- Hypertensive Emergency
- Stroke Rehabilitation
- Treatment for Stroke-Related Spasticity
- Driving a Car After a Stroke
- Heart Failure: Avoiding Medicines That Make Symptoms Worse
- Stroke Recovery: Coping With Eating Problems
- Heart Murmur
- Coronary Artery Disease: Should I Have Angioplasty for Stable Angina?
- Tyrell's Story: Taking Pills for High Blood Pressure
- Stroke Prevention: Should I Have a Carotid Artery Procedure?
- Atrial Fibrillation: Which Anticoagulant Should I Take to Prevent Stroke?
- Atrial Fibrillation: Should I Take an Anticoagulant to Prevent Stroke?
- Smoking and Coronary Artery Disease
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Hepatitis
- Hepatitis C: Your Risk for Cirrhosis
- Hepatitis E
- Hepatitis B Immune Globulin - Injection
- Heparin - Injection
- Fulminant Hepatitis
- Protect Yourself From Hepatitis A When Travelling
- Hepatitis A
- Viral Hepatitis
- Hepatitis C
- Hepatitis D
- Hepatitis B: How to Avoid Spreading the Virus
- Hepatitis B
- Hepatitis Panel
- Hepatitis B Treatment Recommendations
-
HIV
- HIV Infection
- HIV Viral Load
- HIV: Stages of Infection
- Ways HIV Cannot Be Spread
- HIV and Exercise
- HIV: Giving Support
- HIV: Tips for Caregivers to Avoid Infection
- HIV: Preventing Other Infections When You Have HIV
- HIV Home Care
- Antiretroviral medicines for HIV
- Resistance to HIV Medicines
- HIV: Preventing Infections
- HIV: Antiretroviral Therapy (ART)
- Opportunistic Infections in HIV
- HIV: Taking Antiretroviral Medicines
- HIV: Non-Progressors and HIV-Resistant People
- HIV Screening
- HIV and Weight Loss
- HIV and Fatigue
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Infectious Diseases
- Anthrax
- Avian Influenza
- Avoiding Infections in the Hospital
- Bacterial Infections of the Spine
- Bites and Stings: Flu-Like Symptoms
- Boric Acid for Vaginal Yeast Infection
- Caregiving: Reducing Germs and Infection in the Home
- Central Vascular Access Device (CVAD): Flushing
- Chickenpox (Varicella)
- Chickenpox: Preventing Skin Infections
- Chikungunya Fever
- Complicated Urinary Tract Infections
- Complications of Ear Infections
- Cranberry Juice and Urinary Tract Infections
- Dengue Fever
- Ear Infection: Should I Give My Child Antibiotics?
- Ear Infections
- Ebola or Marburg Virus Infection
- Ebola Virus Disease
- Enterovirus D68 (EV-D68)
- Fever or Chills, Age 11 and Younger
- Fever or Chills, Age 12 and Older
- Fever Seizures
- Feverfew for Migraines
- Fifth Disease
- Flu: Signs of Bacterial Infection
- Fungal Nail Infections
- Giardiasis
- Hand-Foot-and-Mouth Disease
- Kissing Bugs
- Measles (Rubeola)
- Middle East Respiratory Syndrome (MERS)
- Molluscum Contagiosum
- Mpox
- Mononucleosis (Mono)
- Mononucleosis Complications
- Mumps
- Neutropenia: Preventing Infections
- Non-Surgical Nail Removal for Fungal Nail Infections
- Noroviruses
- Pleurisy
- Pneumonia
- Preventing Tetanus Infections
- Pseudomonas Infection
- Recurrent Ear Infections and Persistent Effusion
- Recurrent Vaginal Yeast Infections
- Respiratory Syncytial Virus (RSV) Infection
- Rotavirus
- Rubella (German Measles)
- Scarlet Fever
- Sexually Transmitted Infections
- Sexually Transmitted Infections: Genital Examination for Men
- Sexually Transmitted Infections: Symptoms in Women
- Sexually Transmitted Infections: Treatment
- Shingles
- Smallpox
- Sore Throat and Other Throat Problems
- Staph Infection
- Strep Throat
- Symptoms of Pelvic Infection
- Thrush
- Tick Bites: Flu-Like Symptoms
- Tinea Versicolor
- Tuberculosis (TB)
- Tuberculosis (TB) Screening
- Urinary Tract Infections (UTIs): Risks for Older Adults
- Vaginal Yeast Infections
- Valley Fever
- West Nile Virus
- Zika Virus
- Informed Health Decisions
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Injuries
- Trapped Finger, Toe, or Limb
- Blister Care
- Exercises for Heel Pain or Tightness
- Broken Toe
- Broken Nose (Nasal Fracture)
- Preventing Blisters
- Hip Fracture
- Medial Collateral Ligament (MCL) Injury
- Pressure Injuries From Scuba Diving
- Pressure Injuries: Stages
- Pressure Injuries: Prevention and Treatment
- Calf Muscle Injury
- Avulsion Fracture
- Lateral Collateral Ligament (LCL) Injury
- Posterior Cruciate Ligament (PCL) Injury
- Frozen or Stuck Tongue or Other Body Part
- Jones Fracture
- Animal and Human Bites
- Blisters
- Burns and Electric Shock
- Choking Rescue Procedure: Heimlich Manoeuvre
- Cold Temperature Exposure
- Cuts
- Ear Problems and Injuries, Age 11 and Younger
- Elbow Injuries
- Elbow Problems, Non-Injury
- Facial Injuries
- Facial Problems, Non-Injury
- Fish Hook Injuries
- Toe, Foot, and Ankle Injuries
- Groin Problems and Injuries
- Finger, Hand, and Wrist Injuries
- Anterior Cruciate Ligament (ACL) Injuries
- Safe Hand and Wrist Movements
- Physical Rehabilitation for ACL Injuries
- Marine Stings and Scrapes
- Mouth Problems, Non-Injury
- Nail Problems and Injuries
- Puncture Wounds
- Shoulder Problems and Injuries
- Removing Splinters
- Swallowed Button Disc Battery, Magnet, or Object With Lead
- Object Stuck in the Throat
- How a Scrape Heals
- Removing an Object From a Wound
- Types of Chest Injuries
- Injury to the Tailbone (Coccyx)
- First Aid for a Spinal Injury
- Body Mechanics
- Scrapes
- Swallowed or Inhaled Objects
- Swelling
- Overuse Injuries
- Meniscus Tear
- Razor Bumps
- Ankle Sprain
- Sprained Ankle: Using a Compression Wrap
- High-Pressure Injection Wounds
- Patellar Dislocation
- Hamstring Muscles
- Plica in the Knee
- Spondylolysis and Spondylolisthesis
- Pressure Injuries
- Heat After an Injury
- Concussion
- Navicular (Scaphoid) Fracture of the Wrist
- Cold Exposure: What Increases Your Risk of Injury?
- Broken Collarbone
- Shoulder Separation
- Frozen Shoulder
- Preventing ACL Injuries
- Living With a Spinal Cord Injury
- Classification of Spinal Cord Injuries
- Tendon Injury (Tendinopathy)
- Shin Splints
- Muscle Cramps
- Whiplash
- Broken Rib
-
Joints and Spinal Conditions
- Osteochondritis Dissecans of a Joint
- Returning to Work With Low Back Pain
- Moving From Sitting to Standing
- Golfer's Elbow
- Bones, Joints, and Muscles
- Hip Injuries, Age 11 and Younger
- Hip Injuries, Age 12 and Older
- Hip Problems, Age 12 and Older
- Rotator Cuff Disorders
- Osteoporosis
- Spina Bifida
- Temporomandibular Disorders: Having Good Body Mechanics
- Temporomandibular Disorders (TMD)
- Tennis Elbow
- Debridement for Rotator Cuff Disorders
- Spinal Curves in Scoliosis
- Spondyloarthropathies
- Knee Problems and Injuries
- Posture: Standing and Walking
- Osteoporosis Risk Factors
- Bruxism and Temporomandibular Disorders
- Patellar Subluxation
- Steroid-Induced Osteoporosis
- Cervical Spinal Stenosis
- Lumbar Spinal Stenosis
- Spasticity
- Scoliosis In Adults
- Acute Flaccid Myelitis
- Spinal Cord Injury: Abdominal Thrust Assist (Assisted Cough)
- Spinal Cord Injury: Your Rehabilitation Team
- Spinal Cord Injury: Talking With Your Partner About Sex
- Mobility After a Spinal Cord Injury
- Spinal Cord Injury: Adapting Your Home
- Spinal Cord Injury: Safe Transfers To or From a Wheelchair
- Spinal Cord Injury: Autonomic Dysreflexia
- Back Problems and Injuries
- Proper Sitting for a Healthy Back
- Brace (Orthotic) Treatment for Scoliosis
- Proper Back Posture (Neutral Spine)
- Severity of Back Injuries
- Back Problems: Proper Lifting
- Degenerative Disc Disease
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Kidneys
- Acute Kidney Injury Versus Chronic Kidney Disease
- Nephrotic Syndrome
- Uremia
- Kidney Stones: Should I Have Lithotripsy to Break Up the Stone?
- Chronic Kidney Disease
- Kidney Failure: Should I Start Dialysis?
- Anemia of Chronic Kidney Disease
- End-Stage Kidney Failure
- Tolvaptan (Inherited Kidney Disease) - Oral
- Types of Kidney Stones
- Extracorporeal Shock Wave Lithotripsy (ESWL) for Kidney Stones
- Percutaneous Nephrolithotomy or Nephrolithotripsy for Kidney Stones
- Kidney Stones
- Advance Care Planning: Should I Stop Kidney Dialysis?
- Chronic Kidney Disease: Medicines to Be Careful With
- Stages of Chronic Kidney Disease
- Medicines That Can Cause Acute Kidney Injury
- Donating a Kidney
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Lung and Respiratory Conditions
- Breathing Problems: Using a Metered-Dose Inhaler
- Acute Respiratory Distress Syndrome (ARDS)
- Bronchiectasis
- Chest Problems
- Sildenafil 20 Mg (Lungs) - Oral
- Tadalafil (Lungs) - Oral
- Tests for Lung Infections
- COPD: Lung Volume Reduction Surgery
- Acute Bronchitis
- Respiratory Problems, Age 11 and Younger
- Respiratory Problems, Age 12 and Older
- Breathing Smoke or Fumes
- Pulmonary (Lung) Nodules
- Severe Acute Respiratory Syndrome (SARS)
- COPD's Effect on the Lungs
- Black Lung Disease
- Oral Breathing Devices for Snoring
- Spinal Cord Injury: Breathing Practice
- Breathing Problems: Using a Dry Powder Inhaler
- COPD: Clearing Your Lungs
- Collapsed Lung (Pneumothorax)
- Interactive Tool: Should I Consider Surgery for My Low Back Problem?
- Lung Problems: Learning to Breathe Easier
- Lung Function in COPD
- COPD: Handling a Flare-Up
- Sarah's Story: Dealing With the Emotions From COPD
- Fran's Story: Finding Support When You Have COPD
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Multiple Sclerosis
- Multiple Sclerosis: Alternative Treatments
- Multiple Sclerosis: Modifying Your Home
- Multiple Sclerosis: Bladder Problems
- Multiple Sclerosis (MS)
- Types of Multiple Sclerosis
- Multiple Sclerosis Progression
- Multiple Sclerosis: MRI Results
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- Multiple Sclerosis: Questions About What to Expect
- Rehabilitation Programs for Multiple Sclerosis
- Obesity
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Rehabilitation and Exercise
- Breathing Exercises: Using a Manual Incentive Spirometer
- Sensual Exercises for Erection Problems
- Breastfeeding: Exercise and Weight Loss
- Jaw Problems: Exercise and Relaxation
- Exercises for Arm and Wrist
- Kegel Exercises
- Tennis Elbow: Stretches and Strengthening Exercises
- Cardiac Rehabilitation: Exercise
- Neck Exercises
- Stress Management: Imagery Exercises
- Sprained Ankle: Rehabilitation Exercises
- Plantar Fasciitis: Exercises to Relieve Pain
- Cardiac Rehabilitation: Medicine and Exercise
- Cardiac Rehabilitation: Monitoring Your Body's Response to Exercise
- Rotator Cuff Problems: Exercises You Can Do at Home
- Stress Management: Breathing Exercises
- ACL Injury: Exercises to Do Before Treatment
- Spinal Cord Injury: Sensual Exercises
- Martha's Story: A Voice for Recovery
- Stan's Story: Getting There Hasn't Been Easy
- Debbie's Story: People Can and Do Recover
- Susan's Story: A Friend Really Helps
- Meniscus Tear: Rehabilitation Exercises
- Patellar Tracking Disorder: Exercises
- Stress Management: Breathing Exercises for Relaxation
- Good-Health Attitude
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Sexual, Reproductive Health
- Menopause: Should I Use Hormone Therapy (HT)?
- Gender Identity Issues: Getting Support
- Heavy Menstrual Periods
- Pubic Lice
- Menopause and Your Risk for Other Health Concerns
- Menstrual Cups
- Gender Dysphoria
- Menstrual Cramps: Relieving Pain
- Men's Health
- Sexual and Reproductive Organs
- Sexual Health
- Women's Health
- Genital Warts
- Sexuality While Breastfeeding
- Premenstrual Syndrome (PMS)
- Chlamydia
- Sexuality and Physical Changes With Aging
- Relieving Menstrual Pain
- Uterine Fibroids
- Gonorrhea
- Syphilis
- Neurosyphilis
- Congenital Syphilis
- Emotions and Menopause
- Hot Flashes and Menopause
- Vaginal Dryness
- Genital Herpes
- Parkinson's Disease and Sexual Problems
- Male Genital Problems and Injuries
- Menstrual Cramps
- Missed or Irregular Periods
- Genital Self-Examination
- Missed Periods and Endurance Training
- Rashes or Sores in the Groin
- Other Health Problems Caused by Herpes Simplex Virus
- Arrhythmias and Sexual Activity
- Stages of Syphilis
- Normal Vaginal Discharge
- Vaginal Rashes and Sores
- Vaginal Fistula
- Soy for Menopause Symptoms
- Menopause: Wild Yam and Progesterone Creams
- Normal Menstrual Cycle
- Vaginal Pessaries
- Uterine Fibroid Embolization (UFE)
- Uterine Fibroids: Should I Use GnRH-A Therapy?
- Uterine Fibroids: Should I Have Uterine Fibroid Embolization?
- Menopause: Managing Hot Flashes
- Premature Ejaculation
- High-Risk Sexual Behaviour
- Object in the Vagina
- Periodic Limb Movement Disorder
- Military Sexual Trauma
- Sexual Problems in Women
- Female Genital Problems and Injuries
- Smoking: Sexual and Reproductive Problems
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Skin, Nails and Rashes
- Hidradenitis Suppurativa
- Removing Moles and Skin Tags
- Caregiving: Skin Care for Immobile Adults
- Yeast Skin Infection
- Bruises and Blood Spots Under the Skin
- Skin, Hair, and Nails
- Nail Psoriasis
- Phototherapy for Psoriasis
- Psoriasis
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- Rash, Age 12 and Older
- Sunburn: Skin Types
- Heat Rash
- Colour Changes in Nails
- Changes in Your Nails
- Cut That Removes All Layers of Skin
- Skin Changes
- Venous Skin Ulcer
- Venous Skin Ulcers: Home Treatment
- Eczema: Taking Care of Your Skin
- Seborrheic Keratoses
- Care for a Skin Wound
- Psoriasis: Skin, Scalp, and Nail Care
- Protecting Your Skin From the Sun
- Skin Rashes: Home Treatment
- Skin Cyst: Home Treatment
- Calluses and Corns
- Calluses and Corns: Using Pumice Stones
- Calluses and Corns: Protective Padding
- Tazarotene (Psoriasis/Acne) - Topical
- Types of Acne
- Acne: Treatment With Benzoyl Peroxide
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- Acne: Treatment With Salicylic Acid
- Acne: Treatment With Antibiotics
- Acne
- Acne: Tips for Keeping It Under Control
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Thyroid
- Hyperthyroidism: Should I Use Antithyroid Medicine or Radioactive Iodine?
- Thyroid Storm
- Hyperparathyroidism
- Thyroid - Oral
- Subclinical Hypothyroidism
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Overview
A fever is the body's normal and healthy reaction to infection and other illnesses, both minor and serious. It helps the body fight infection. A fever is a symptom, not a disease. In most cases, having a fever means that you have a minor illness. When you have a fever, your other symptoms will help you know how serious your illness is.
Temperatures in this topic are oral temperatures. Oral temperatures are usually taken in older children and adults.
Normal body temperature
Most people have an average body temperature of about 37°C (98.6°F), measured orally (under the tongue). Your temperature may be as low as 36.3°C (97.4°F) in the morning or as high as 37.6°C (99.6°F) in the late afternoon. Your temperature may go up when you exercise, wear too many clothes, take a hot bath, or are exposed to hot weather.
Fever temperatures
A fever is a high body temperature. A temperature of up to 38.9°C (102°F) can be helpful because it helps the body fight infection. Most healthy children and adults can tolerate a fever as high as 39.4°C (103°F) to 40°C (104°F) for short periods of time without problems. Children tend to have higher fevers than adults.
The degree of fever may not show how serious the illness is. With a minor illness, such as a cold, you may have a fever. But a very serious infection may cause little or no fever. It's important to look for and evaluate other symptoms along with the fever.
If you can't measure your temperature with a thermometer, you need to look for other symptoms of illness. A fever without other symptoms that lasts 3 to 4 days, comes and goes, and gradually reduces over time usually isn't a cause for concern. When you have a fever, you may feel tired, lack energy, and not eat as much as usual. High fevers aren't comfortable. But they rarely cause serious problems.
An oral temperature taken after you smoke or you drink a hot fluid may give you a false high temperature reading. After you drink or eat cold foods or fluids, your oral temperature may be falsely low.
Causes of fever
Viral infections, such as colds and influenza (flu), and bacterial infections, such as a urinary tract infection or pneumonia, often cause a fever.
Travel outside your native country can expose you to other diseases. Fevers that start after travel in other countries need to be checked by your doctor.
Fever and respiratory symptoms are hard to evaluate during the flu season. A fever of 38.9°C (102°F) or higher for 3 to 4 days is common with the flu.
Recurrent fevers are ones that occur 3 or more times within 6 months and are at least 7 days apart. Each new viral infection may cause a fever. It may seem that a fever is ongoing. But if 48 hours pass between fevers, then the fever is recurring. If you have frequent or recurrent fevers, they may be a symptom of a more serious problem. Talk to your doctor about your fevers.
Treating a fever
In most cases, the illness that caused the fever will clear up in a few days. You usually can treat the fever at home if you are in good health and don't have any medical problems or significant symptoms with the fever. Make sure that you are taking enough foods and fluids and urinating in normal amounts.
Low body temperature
If a low body temperature is your only symptom, it's not something to worry about. If a low body temperature occurs with other symptoms, such as chills, shaking, breathing problems, or confusion, then this may be a sign of more serious illness.
Low body temperature may occur from cold exposure, shock, alcohol or drug use, or certain metabolic disorders, such as diabetes or hypothyroidism. A low body temperature may also occur with an infection. This is most likely in newborns, older adults, and people who are frail. An overwhelming infection, such as sepsis, may also cause an abnormally low body temperature.
Check Your Symptoms
The medical assessment of symptoms is based on the body parts you have.
- If you are transgender or non-binary, choose the sex that matches the body parts (such as ovaries, testes, prostate, breasts, penis, or vagina) you now have in the area where you are having symptoms.
- If your symptoms aren’t related to those organs, you can choose the gender you identify with.
- If you have some organs of both sexes, you may need to go through this triage tool twice (once as "male" and once as "female"). This will make sure that the tool asks the right questions for you.
Many things can affect how your body responds to a symptom and what kind of care you may need. These include:
- Your age. Babies and older adults tend to get sicker quicker.
- Your overall health. If you have a condition such as diabetes, HIV, cancer, or heart disease, you may need to pay closer attention to certain symptoms and seek care sooner.
- Medicines you take. Certain medicines, such as blood thinners (anticoagulants), medicines that suppress the immune system like steroids or chemotherapy, or natural health products can cause symptoms or make them worse.
- Recent health events, such as surgery or injury. These kinds of events can cause symptoms afterwards or make them more serious.
- Your health habits and lifestyle, such as eating and exercise habits, smoking, alcohol or drug use, sexual history, and travel.
Try Home Treatment
You have answered all the questions. Based on your answers, you may be able to take care of this problem at home.
- Try home treatment to relieve the symptoms.
- Call your doctor if symptoms get worse or you have any concerns (for example, if symptoms are not getting better as you would expect). You may need care sooner.
You can get dehydrated when you lose a lot of fluids because of problems like vomiting or fever.
Symptoms of dehydration can range from mild to severe. For example:
- You may feel tired and edgy (mild dehydration), or you may feel weak, not alert, and not able to think clearly (severe dehydration).
- You may pass less urine than usual (mild dehydration), or you may not be passing urine at all (severe dehydration).
Severe dehydration means:
- Your mouth and eyes may be extremely dry.
- You may pass little or no urine for 12 or more hours.
- You may not feel alert or be able to think clearly.
- You may be too weak or dizzy to stand.
- You may pass out.
Moderate dehydration means:
- You may be a lot more thirsty than usual.
- Your mouth and eyes may be drier than usual.
- You may pass little or no urine for 8 or more hours.
- You may feel dizzy when you stand or sit up.
Mild dehydration means:
- You may be more thirsty than usual.
- You may pass less urine than usual.
Symptoms of difficulty breathing can range from mild to severe. For example:
- You may feel a little out of breath but still be able to talk (mild difficulty breathing), or you may be so out of breath that you cannot talk at all (severe difficulty breathing).
- It may be getting hard to breathe with activity (mild difficulty breathing), or you may have to work very hard to breathe even when you're at rest (severe difficulty breathing).
Severe trouble breathing means:
- You cannot talk at all.
- You have to work very hard to breathe.
- You feel like you can't get enough air.
- You do not feel alert or cannot think clearly.
Moderate trouble breathing means:
- It's hard to talk in full sentences.
- It's hard to breathe with activity.
Mild trouble breathing means:
- You feel a little out of breath but can still talk.
- It's becoming hard to breathe with activity.
Severe trouble breathing means:
- The child cannot eat or talk because he or she is breathing so hard.
- The child's nostrils are flaring and the belly is moving in and out with every breath.
- The child seems to be tiring out.
- The child seems very sleepy or confused.
Moderate trouble breathing means:
- The child is breathing a lot faster than usual.
- The child has to take breaks from eating or talking to breathe.
- The nostrils flare or the belly moves in and out at times when the child breathes.
Mild trouble breathing means:
- The child is breathing a little faster than usual.
- The child seems a little out of breath but can still eat or talk.
Sudden drooling and trouble swallowing can be signs of a serious problem called epiglottitis. This problem can happen at any age.
The epiglottis is a flap of tissue at the back of the throat that you can't see when you look in the mouth. When you swallow, it closes to keep food and fluids out of the tube (trachea) that leads to the lungs. If the epiglottis becomes inflamed or infected, it can swell and quickly block the airway. This makes it very hard to breathe.
The symptoms start suddenly. A person with epiglottitis is likely to seem very sick, have a fever, drool, and have trouble breathing, swallowing, and making sounds. In the case of a child, you may notice the child trying to sit up and lean forward with his or her jaw forward, because it's easier to breathe in this position.
Many prescription and non-prescription medicines can trigger an allergic reaction and cause a fever. A few examples are:
- Antibiotics.
- Barbiturates, such as phenobarbital.
- ASA, if you take too much.
If you're not sure if a fever is high, moderate, or mild, think about these issues:
With a high fever:
- You feel very hot.
- It is likely one of the highest fevers you've ever had. High fevers are not that common, especially in adults.
With a moderate fever:
- You feel warm or hot.
- You know you have a fever.
With a mild fever:
- You may feel a little warm.
- You think you might have a fever, but you're not sure.
Certain health conditions and medicines weaken the immune system's ability to fight off infection and illness. Some examples in adults are:
- Diseases such as diabetes, cancer, heart disease, and HIV/AIDS.
- Long-term alcohol and drug problems.
- Steroid medicines, which may be used to treat a variety of conditions.
- Chemotherapy and radiation therapy for cancer.
- Other medicines used to treat autoimmune disease.
- Medicines taken after organ transplant.
- Not having a spleen.
Temperature varies a little depending on how you measure it. For adults and children age 12 and older, these are the ranges for high, moderate, and mild, according to how you took the temperature.
Oral (by mouth) temperature
- High: 40 °C (104 °F) and higher
- Moderate: 38 °C (100.4 °F) to 39.9 °C (103.9 °F)
- Mild: 37.9 °C (100.3 °F) and lower
A forehead (temporal) scanner is usually 0.3° C (0.5° F) to 0.6° C (1° F) lower than an oral temperature
Ear temperature
- High: 40.5°C (104.9°F) and higher
- Moderate: 38.5°C (101.3°F) to 40.4°C (104.7°F)
- Mild: 38.5°C (101.3°F) and lower
Armpit (axillary) temperature
- High: 39.8°C (103.6°F) and higher
- Moderate: 37.8°C (100°F) to 39.7°C (103.5°F)
- Mild: 37.7°C (99.9°F) and lower
Sudden tiny red or purple spots or sudden bruising may be early symptoms of a serious illness or bleeding problem. There are two types.
Petechiae (say "puh-TEE-kee-eye"):
- Are tiny, flat red or purple spots in the skin or the lining of the mouth.
- Do not turn white when you press on them.
- Range from the size of a pinpoint to the size of a small pea and do not itch or cause pain.
- May spread over a large area of the body within a few hours.
- Are different than tiny, flat red spots or birthmarks that are present all the time.
Purpura (say "PURR-pyuh-ruh" or "PURR-puh-ruh"):
- Is sudden, severe bruising that occurs for no clear reason.
- May be in one area or all over.
- Is different than the bruising that happens after you bump into something.
Symptoms of serious illness may include:
- A severe headache.
- A stiff neck.
- Mental changes, such as feeling confused or much less alert.
- Extreme fatigue (to the point where it's hard for you to function).
- Shaking chills.
Pain in adults and older children
- Severe pain (8 to 10): The pain is so bad that you can't stand it for more than a few hours, can't sleep, and can't do anything else except focus on the pain.
- Moderate pain (5 to 7): The pain is bad enough to disrupt your normal activities and your sleep, but you can tolerate it for hours or days. Moderate can also mean pain that comes and goes even if it's severe when it's there.
- Mild pain (1 to 4): You notice the pain, but it is not bad enough to disrupt your sleep or activities.
Pain in children under 3 years
It can be hard to tell how much pain a baby or toddler is in.
- Severe pain (8 to 10): The pain is so bad that the baby cannot sleep, cannot get comfortable, and cries constantly no matter what you do. The baby may kick, make fists, or grimace.
- Moderate pain (5 to 7): The baby is very fussy, clings to you a lot, and may have trouble sleeping but responds when you try to comfort him or her.
- Mild pain (1 to 4): The baby is a little fussy and clings to you a little but responds when you try to comfort him or her.
Fever can be a symptom of almost any type of infection. Symptoms of a more serious infection may include the following:
- Skin infection: Pain, redness, or pus
- Joint infection: Severe pain, redness, or warmth in or around a joint
- Bladder infection: Burning when you urinate, and a frequent need to urinate without being able to pass much urine
- Kidney infection: Pain in the flank, which is either side of the back just below the rib cage
- Abdominal infection: Belly pain
Shock is a life-threatening condition that may quickly occur after a sudden illness or injury.
Adults and older children often have several symptoms of shock. These include:
- Passing out (losing consciousness).
- Feeling very dizzy or light-headed, like you may pass out.
- Feeling very weak or having trouble standing.
- Not feeling alert or able to think clearly. You may be confused, restless, fearful, or unable to respond to questions.
Shock is a life-threatening condition that may occur quickly after a sudden illness or injury.
Babies and young children often have several symptoms of shock. These include:
- Passing out (losing consciousness).
- Being very sleepy or hard to wake up.
- Not responding when being touched or talked to.
- Breathing much faster than usual.
- Acting confused. The child may not know where he or she is.
Seek Care Now
Based on your answers, you may need care right away. The problem is likely to get worse without medical care.
- Call your doctor now to discuss the symptoms and arrange for care.
- If you cannot reach your doctor or you don't have one, seek care in the next hour.
- You do not need to call an ambulance unless:
- You cannot travel safely either by driving yourself or by having someone else drive you.
- You are in an area where heavy traffic or other problems may slow you down.
Seek Care Today
Based on your answers, you may need care soon. The problem probably will not get better without medical care.
- Call your doctor today to discuss the symptoms and arrange for care.
- If you cannot reach your doctor or you don't have one, seek care today.
- If it is evening, watch the symptoms and seek care in the morning.
- If the symptoms get worse, seek care sooner.
Call 9-1-1 Now
Based on your answers, you need emergency care.
Call 9-1-1 or other emergency services now.
Sometimes people don't want to call 9-1-1. They may think that their symptoms aren't serious or that they can just get someone else to drive them. Or they might be concerned about the cost. But based on your answers, the safest and quickest way for you to get the care you need is to call 9-1-1 for medical transport to the hospital.
Make an Appointment
Based on your answers, the problem may not improve without medical care.
- Make an appointment to see your doctor in the next 1 to 2 weeks.
- If appropriate, try home treatment while you are waiting for the appointment.
- If symptoms get worse or you have any concerns, call your doctor. You may need care sooner.
Self-Care
It's easy to become dehydrated when you have a fever.
In the early stages, you may be able to correct mild to moderate dehydration with home treatment. Here are some things you can do.
- Control fluid losses, and replace lost fluids.
If you become mildly to moderately dehydrated:
- Stop your activity, and get some rest.
- Drink a rehydration drink, water, juice, or a sports drink to replace fluids and minerals.
- Take it easy.
Rest and take it easy for 24 hours. Keep drinking a lot of fluids. You'll probably start to feel better within just a few hours. But it may take as long as a day and a half to completely replace the fluid that you lost.
- Try a shower or bath.
Many people find that taking a lukewarm [27° C (80° F) to 32° C (90° F)] shower or bath makes them feel better when they have a fever. Don't try to take a shower if you are dizzy or unsteady on your feet. Increase the water temperature if you start to shiver. Shivering is a sign that your body is trying to raise its temperature. Don't use rubbing alcohol, ice, or cold water to cool your body.
- Dress lightly.
Dress lightly when you have a fever. This will help your body cool down. Wear light pyjamas or a light undershirt. Don't wear very warm clothing or use heavy bed covers. Keep the room temperature at 21° C (70° F) or lower.
- Watch for other symptoms.
If you can't measure your temperature, you need to look for other symptoms of illness while you have a fever and are using home treatment.
- Keep checking your temperature.
When you have a fever, check your temperature several times each day.
When to call for help during self-care
Call a doctor if any of the following occur during self-care at home:
- Decreased alertness.
- New or worse dehydration, such as being thirsty or urinating less.
- New or worse pain.
- New or worse shortness of breath.
- New or worse urinary problems.
- Symptoms occur more often or are more severe.
Learn more
Over-the-counter medicines
- Acetaminophen
- Aspirin for Pain, Fever, and Inflammation
- Non-steroidal Anti-Inflammatory Drugs (NSAIDs)
More self-care
Preparing For Your Appointment
You can help your doctor diagnose and treat your condition by being prepared for your appointment.
Related Information
- Abdominal Pain, Age 11 and Younger
- Abdominal Pain, Age 12 and Older
- Ear Problems and Injuries, Age 11 and Younger
- Ear Problems and Injuries, Age 12 and Older
- Fever Seizures
- Respiratory Problems, Age 11 and Younger
- Respiratory Problems, Age 12 and Older
- Sore Throat and Other Throat Problems
- Urinary Problems and Injuries, Age 11 and Younger
- Urinary Problems and Injuries, Age 12 and Older
Credits
Adaptation Date: 10/2/2023
Adapted By: HealthLink BC
Adaptation Reviewed By: HealthLink BC
Adaptation Date: 10/2/2023
Adapted By: HealthLink BC
Adaptation Reviewed By: HealthLink BC
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