3218 results found
Health topics
… is folate deficiency anemia? Folate deficiency anemia is a blood problem that occurs when your body doesn't have enough … (folic acid). This B vitamin helps your body make red blood cells , which carry oxygen. Without enough folate, the body doesn't have enough red blood cells ( anemia ). Anemia can make you feel weak and …
Health topics
… is a device that checks to see how much oxygen your blood is carrying. Usually a small clip is put on the end of … your oxygen level by measuring the percentage of your blood that's carrying oxygen. Your oxygen level (or oxygen … if you want help choosing one. Why is it used? Usually, low blood oxygen levels cause symptoms like fatigue or shortness …
Health topics
… hospital. Septic shock is sepsis that causes extremely low blood pressure, which limits blood flow to the body. It can cause death. What causes it? … include a fever or low body temperature, confusion, and low blood pressure. If you are concerned about sepsis, go to the …
Medical tests
… the level of the most important estrogen hormones in a blood or urine sample. It measures estradiol, estriol, and … non-pregnant women. The amount of estradiol in a woman's blood varies throughout her menstrual cycle . After … menopause. For pregnant women, the level of estriol in the blood is used in a serum quad screening test. In most cases, …
Health topics
… water and salt and other minerals ( electrolytes ) in your blood. When your kidneys stop working, waste products, … injury has three main causes: A sudden, serious drop in blood flow to the kidneys. Heavy blood loss, an injury, or a bad infection called sepsis can …
Health topics
… the amount of oxygen that flows into your lungs and bloodstream. If your COPD is very bad and your blood oxygen levels are low, getting more oxygen can help … It can also be used at home if the oxygen level in your blood is too low for long periods. Your need for oxygen …
Health topics
… a heart murmur? A heart murmur is an extra sound that the blood makes as it flows through the heart. Your doctor uses … have innocent murmurs too. Murmurs also happen when your blood flows harder and faster than usual—during pregnancy, … valves. Heart valves operate like one-way gates, helping blood flow in one direction between heart chambers as well …
Medications
… doctor right away. Uses This product is used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and … of drugs known as ACE inhibitors and works by relaxing blood vessels so blood can flow more easily. …
Medications
… of heart disease (such as heart attacks), stroke, serious blood clots in the lungs/legs, dementia, and cancer of the … This medication may rarely cause serious problems from blood clots (such as heart attacks, strokes, deep vein … in the arms/legs trouble breathing coughing up blood sudden dizziness/fainting A very serious allergic …
Medications
… of heart disease (such as heart attacks), stroke, serious blood clots in the lungs/legs, dementia, and cancer of the … This medication may rarely cause serious problems from blood clots (such as heart attacks, strokes, deep vein … in the arms/legs trouble breathing coughing up blood sudden dizziness/fainting A very serious allergic …
