Light-headedness is a feeling that you are about to faint or "pass out." You do not feel as if you or your surroundings are moving. It is different from vertigo, which is the feeling that you or things around you are spinning or tilting.
Light-headedness usually goes away or gets better when you lie down. If light-headedness gets worse, it can lead to a fainting spell.
It is common to feel light-headed from time to time. Light-headedness usually is not caused by a serious problem. It often is caused by a short-lasting drop in blood pressure and blood flow to your head that occurs when you get up too quickly from a seated or lying position.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse call line if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
Call 911 anytime you think you may need emergency care. For example, call if:
Watch closely for changes in your health, and be sure to contact your doctor or nurse call line if:
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Current as of: March 20, 2017
Adam Husney, MD - Family Medicine
& E. Gregory Thompson, MD - Internal Medicine & William H. Blahd, Jr., MD, FACEP - Emergency Medicine
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