Feeling woozy, lightheaded, or a little faint is a common complaint among older adults. Although it’s not usually caused by anything life-threatening, it could be, so you need to be careful. Even if the lightheadedness does not have a serious cause, it could lead to serious injuries from a fall. And at the worst, the cause may itself be life-threatening,” says Dr. Shamai Grossman, an associate professor of emergency medicine at Harvard Medical School. If you feel lightheaded, Dr.
The diastolic lower number shows that the values normally used to indicate low blood pressure in healthy patients have any. Hypotension commonly affects people who: Are taking certain medications that cause low blood pressure. It isn’t necessary to force someone to wake up following fainting.
Also have heart problems or liver disease. Try not to get overheated. They include. However, for many people, abnormally low blood pressure hypotension can cause dizziness and fainting. It was a pleasant surprise to find my blood pressure so low and my condition improving. A change of just 20 mm Hg — a drop from systolic to 90 mm Hg systolic, for example — can cause dizziness and fainting when the brain fails to receive enough blood. Breathing very fast. Low blood pressure means that your blood pressure is lower than normal.