Search Results

1491 results found
Health topics
… relax and contract; important for nerve functioning, blood clotting, blood pressure. Milk and milk products; canned fish with … found Iron Part of a molecule (hemoglobin) found in red blood cells that carries oxygen in the body; needed for …
Health topics
… pain. Headache. Stupor, restlessness, or shock. Severe high blood pressure. What should you do if you think you've been … or movement will increase the flow of venom into the blood. Apply ice to the bite area. Do not apply a … It is usually used if you have trouble breathing, have high blood pressure, or are pregnant. Children and older adults …
Health topics
… frequent urination, and dehydration. It may also cause low blood pressure, confusion, paralysis, and changes in heart rhythm. A blood or urine test can be done to find your potassium … Healthy kidneys keep the right amount of potassium in the blood. Your potassium level can be affected by many things, …
Health topics
… close as it should. With each heartbeat, some of the blood leaks back (regurgitates) through the aortic valve into the left ventricle. The body doesn't get enough blood, so the heart has to work harder to make up for it. … a heart-healthy lifestyle. You may take medicine to lower blood pressure, relieve symptoms, or help your heart work …
Health topics
… Atrial Fibrillation: Should I Try Electrical Cardioversion? Blood Transfusions: Should I Bank Blood Before Surgery? Breast Cancer: Should I Have … Weight? Pregnancy: Should I Bank My Baby's Umbilical Cord Blood? Stress Incontinence in Women: Should I Have Surgery? …
Health topics
… On this page: Overview Overview An A1c test is a blood test that checks your average blood sugar level over the past 2 to 3 months. This test … ways. They both help you learn more about your average blood sugar range over the past 2 to 3 months. A1c is shown …
Health topics
… oxygen and carbon dioxide exchange The lungs are where the blood picks up oxygen to deliver throughout the body and … are the tiny air sacs that allow oxygen to get into the blood. Their destruction leads to the formation of large air … during each breath. Decreased levels of oxygen in the blood and increased levels of carbon dioxide cause the …
Health topics
… the heart beats so slowly that it doesn't pump enough blood to meet the body's needs. This can cause symptoms, … an electrolyte imbalance, such as too much potassium in the blood. Many types of medicines. Examples include … concentrating. Faint, if a slow heart rate causes a drop in blood pressure. Some people don't have symptoms, or their …
Health topics
… worse very quickly. Your heart suddenly cannot pump as much blood as your body needs. Sudden heart failure causes rapid … for oxygen. These include anemia (not having enough red blood cells) and thyroid problems. Extremely high blood pressure, which can cause fluid buildup in the lungs …
Health topics
… problems. But in some people: The heart doesn't get enough blood and oxygen, which can cause chest pain. A fast, slow, … cases, this can cause sudden death. The heart doesn't pump blood well, or it doesn't relax between beats as it should. … to control your heart rate or rhythm and to prevent blood clots. If you are at high risk for sudden death from a …