6230 results found
Health topics
… Cryptosporidiosis is a diarrheal disease caused by the Cryptosporidium parvum parasite, also referred … animals and humans and is passed through stool. What causes it? Cryptosporidiosis, also called "crypto," is … will have watery diarrhea. Other symptoms include: Fever. Nausea and vomiting. Belly pain. Weight loss. Symptoms usually …
Health topics
… example, some people look at how they eat, smoke, drink, or use a drug. Which days do you usually do this behaviour? On each of those days, how much do you use, eat, drink, or otherwise do this behaviour? Does this … surprise you? How do you feel about your responses? You can use your answers to help you answer a final question: How …
Medical tests
… test also looks at other cells in the retina. It may be used to check for problems such as: Retina damage from drugs … vascular diseases. A full-field ERG may help find the cause of certain retina problems, such as vitamin A deficiency … response in the central part of the retina. It may be used to help check for: Diseases of the macula that aren't …
HealthLinkBC files
… at home, school and work. Poor indoor air quality may cause headaches, tiredness, coughing, sneezing, sinus congestion, shortness of breath, dizziness and nausea. It can irritate the skin, eyes, nose or throat. … symptoms could get worse. Poor indoor air quality is caused by indoor air pollution, especially when ventilation is …
HealthLinkBC files
… such as saliva, semen and vaginal fluid, can contain viruses that can be passed on to other people. If you have … tears, vomit or urine may contain and pass on these viruses when blood is present in the fluid, but the risk is … as potentially infectious. If you prick yourself with a used needle, hold the affected limb down low to get it to …
Health topics
… medicine to help the stone pass, such as an alpha-blocker . Use lithotripsy to break up the stone. The pieces of stone … other than this procedure, but it is the most commonly used method because it works well and does not require surgery. You will …
Health topics
… images from the weaker eye. This means that your child uses the strong eye more than the weak eye. If the weak eye … over it. Early treatment usually can reverse amblyopia. The younger your child is when treatment starts, the more likely … vision. Amblyopia is sometimes called "lazy eye." What causes it? Any condition that prevents your child's eyes from …
Medical tests
… doctor can also see other structures in the eye. The doctor uses a magnifying tool called an ophthalmoscope and a light … types of ophthalmoscopy. Direct ophthalmoscopy. Your doctor uses a tool that is about the size of a small flashlight. It … up to about 15 times. Indirect ophthalmoscopy. Your doctor uses a small hand-held lens and either a slit lamp …
Health topics
… Something might be a problem behaviour when it: Causes more severe, long-term consequences. Examples might … getting into legal trouble, and failing in school. Causes physical or emotional harm. The harm may be either to … drugs or alcohol. Or a teen may show signs of a substance use disorder . These signs include things like having …
Health topics
… thin, flexible tube. It's also called a central line. It is used when a person needs to receive medicine, fluids, … It's often placed in the neck, chest, or arm. Why is it used? CVADs are used to: Give long-term medicine treatment for pain, …
