3899 results found
Health topics
… meniscus can prevent your knee from working right. What causes it? A meniscus tear is usually caused by twisting or turning quickly, often with your foot … on your age and the health of your knee. A tear can cause pain, swelling, and stiffness. The knee may catch, pop, …
Health topics
… individuals and communities. They can affect air quality, cause shortages of safe water and food, and cut off your … and safety. This topic explains how harmful bacteria and viruses, dangerous chemicals, and other health hazards can … Health Threats in Your Community Chemicals, fumes, viruses, bacteria, low-level radiation, and other potentially …
Health topics
… Attack (TIA) On this page: Health Tools Cause What Increases Your Risk Prevention Symptoms What … are the same as a stroke but don't last long and don't cause lasting damage. What causes it? A TIA occurs when the blood supply to part of the …
Health topics
… normal—and temporary. Your baby will grow out of it. What causes colic? Doctors are not sure what causes colic, but it may be the result of a baby's sensitive … gas in the belly can make crying worse. Colic is not caused by pain or illness. If you think your baby is crying …
Health topics
… dandruff or an itchy scalp. Hair and scalp problems can cause discomfort. Hair loss Hair loss, including thinning and … to the same degree. There are many conditions that cause thinning hair or loss of hair. Depending on the cause, hair loss can be in one area on the scalp or in several …
Health topics
… hand, or wrist. Most of the time our body movements don't cause problems. But sometimes symptoms occur from everyday wear and tear or from overuse. Finger, hand, or wrist problems can also be caused by injuries or the natural process of aging. Your …
Health topics
… is bipolar disorder? Bipolar disorder is an illness that causes extreme mood changes, from times of very high energy … show only the symptoms of depression. These moods may cause problems with your work, school, family life, … when you feel well. You may need lifelong treatment. What causes it? The cause of bipolar disorder isn't completely …
Health topics
… or from indoor tanning can harm your skin. It can cause problems right away as well as problems that may develop … A and ultraviolet B (UVA and UVB) rays. Most sunburns cause mild pain and redness but affect only the outer layer of … over many years. Cataracts are one of the leading causes of blindness. Skin changes, such as premature wrinkling …
Health topics
… and having a job. ASD now includes conditions that used to be diagnosed separately. These include autism, … disintegrative disorder. Any of these terms might still be used by you or your doctor to describe your condition. What causes ASD? The exact cause of ASD is not known. False claims …
Health topics
… quality of life. Your medical condition. The short-term use of artificial hydration and nutrition can be helpful to … this treatment as they near the end of life. But it can cause problems for others, such as swelling in the arms and legs, fluid in the lungs, nausea, or stomach bloating. Whether you decide for or against …
