Search Results

1495 results found
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 …
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 …
Health topics
… prescription and non-prescription medicines may reduce your blood's ability to clot and cause bruising or bleeding under the skin. A few examples are: Medicines (called blood thinners) that prevent blood clots. Also, taking a non-prescription medicine with a …
Health topics
… including paralysis and damage to the arteries that supply blood to the spinal cord. Other possible side effects include severely low blood pressure (hypotension), accidental injection of the … are not recommended if you have a disease that affects blood clotting, take a medicine (called a blood thinner) …
Health topics
… the body hold on to the salt it needs, and it keeps your blood pressure steady. Normally, the level of these hormones … may occur that can lead to death because of a steep drop in blood pressure. What causes it? Addison's disease can occur: … Bleeding into the adrenal glands as a side effect of using blood thinners. Some types of surgery or radiation …
Health topics
… disease? A carotid artery on each side of the neck supplies blood to the brain. Carotid artery disease occurs when a … both arteries. The buildup may narrow the artery and limit blood flow to the brain. If this plaque breaks open, it may form a blood clot. Or pieces of the plaque may break off. A piece …
Health topics
… (anterior epistaxis) and involve only one nostril. Some blood may drain down the back of the nose into the throat. … nasal septum . Colds, allergies, or sinus infections. High blood pressure. Kidney disease. Liver disease. Blood clotting disorders. These include hemophilia , …