6273 results found
Medical tests
… against sperm in blood, vaginal fluids, or semen. The test uses a sample of sperm and adds a substance that binds only to affected sperm. Semen can cause … or semen. The test uses a sample of sperm and adds a substance that binds only to affected sperm. Semen can cause …
Health topics
… and Safe Food Handling On this page: Cause Prevention Symptoms What Happens When to Call a Doctor … illness (also called food poisoning) is an illness caused by eating foods that have harmful germs in them. These germs are mostly found in raw …
Medical tests
… Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive substance) to look at organs in the body. The tracer usually is a special form of a substance (such as glucose) that collects in cells that are …
Health topics
… instead. Key points to remember Bronchitis is usually caused by a virus and often follows a cold or flu. Antibiotics … usually do not help acute bronchitis and they may be harmful. Experts recommend that you not use antibiotics to try to relieve symptoms of acute …
Health topics
… too. Your online activity may be seen by others. Do not use your personal computer or device to read about this topic. Use a safe computer such as one at work, a friend's house, … any behaviour by an individual that threatens or actually harms or injures the individual or others or destroys …
HealthLinkBC files
… can live for up to 30 days on a person’s head. A female louse can lay 5 to 6 eggs per day. Do head lice cause illness or spread disease? No, head lice do not cause … an ingredient that kills lice are available at most pharmacies without a prescription. Some examples are …
Health topics
… be able to tell when someone is paranoid. The person may accuse others of trying to harm him or her or may look around fearfully. The person may … If someone is threatening you, you should call for help. Use simple directions, if needed. Tell the person that no …
Health topics
… What are sugar substitutes? Sugar substitutes can be used instead of sugar to sweeten foods and drinks. They are … These sweeteners are made from chemicals and natural substances. The most common sugar substitutes are: Aspartame … These sweeteners are made from chemicals and natural substances. The most common sugar substitutes are: Aspartame …
Health topics
… well, but they do have some risks and side effects. Their use may increase the risk of suicide, especially in the … or hopeless much of the time? Do you drink alcohol or use substances? How often do you drink or use? How much? Have … or hopeless much of the time? Do you drink alcohol or use substances? How often do you drink or use? How much? Have …
Health topics
… when your child's temperature goes up. But a fever isn't harmful. Normal body temperature The average normal body … another child's. Mild increases to 38°C (100.4°F) can be caused by exercising, wearing too many clothes, taking a hot … of 40°C (104°F) . But a very serious infection may not cause a fever or may cause only a mild fever. With many …
