4072 results found
Health topics
… arrest, the heart suddenly stops beating. This causes blood to stop pumping to the body. If the heartbeat is not … happens when part of the heart muscle dies because blood flow to it has been blocked. What causes it? Cardiac arrest … (say "ven-TRICK-yuh-ler fib-ruh-LAY-shun"). The lower chambers of the heart (ventricles) quiver very fast …
Health topics
… West Nile can spread through an organ transplant or a blood transfusion. That rarely happens in Canada and the … virus in your area. It's also a good idea to take steps to lower your risk of getting mosquito bites: Use insect … virus in your area. It's also a good idea to take steps to lower your risk of getting mosquito bites: Use insect …
Health topics
… knowing that they themselves have the changed gene. A blood test can show whether you have the changed gene. You … test. What Is the Test? The Huntington genetic test is a blood test to check for the genetic disease. If you have a family member who has Huntington disease, their blood usually is tested first to identify the changed gene …
Health topics
… it was able to spread, the chances that it will return are lower. What causes it? Doctors don't know the exact cause of … are the symptoms? Symptoms can include pain in the belly, blood in your stools, or more frequent bowel movements. If … months or years after treatment. When To Call Be sure to follow your doctor's instructions about calling when you have …
Health topics
… head and neck sensations. Pressure may also obstruct blood flow through the blood vessels in the spinal cord. … head and neck sensations. Pressure may also obstruct blood flow through the blood vessels in the spinal cord. Neck pain …
Health topics
… control pills and estrogen. These can increase the risk of blood clots in the leg, which may cause pain or swelling. … Calcium channel blockers, which are used to treat high blood pressure. These can cause leg swelling. Diuretics. … control pills and estrogen. These can increase the risk of blood clots in the leg, which may cause pain or swelling. …
Health topics
… Hookworm and other parasites . These parasites feed upon blood from the intestinal wall . If they aren't treated, they can cause a lot of blood loss. Long-distance running (runner's anemia ). People … Hookworm and other parasites . These parasites feed upon blood from the intestinal wall . If they aren't treated, …
Medications
… can result in serious (possibly fatal) heart and blood pressure problems. This medication can be … late in the day may cause trouble sleeping (insomnia). Swallow this medication with a full glass of liquid (8 ounces/240 milliliters). Swallow the tablets whole. Do not crush or chew the tablets. …
Medications
… can result in serious (possibly fatal) heart and blood pressure problems. This medication can be … late in the day may cause trouble sleeping (insomnia). Swallow the tablets whole. Do not crush or chew the tablets. … changes). To help prevent withdrawal, your doctor may lower your dose slowly. Withdrawal is more likely if you …
Health topics
… too many myeloblasts. Myeloblasts are a type of young white blood cell. They usually become mature, infection-fighting … or bleed easily or have pain or a feeling of fullness below the ribs. Or you may have pinpoint spots under the skin … If you have been diagnosed with cancer, be sure to follow your doctor's instructions about calling when you have …