It is common to feel lightheaded from time to time. Lightheadedness usually is not caused by a serious problem. It often is caused by a momentary drop in blood pressure and blood flow to your head that occurs when you get up too quickly from a seated or lying position ... Lightheadedness has many causes, including:
www.webmd.com/brain/tc/dizziness-lightheadedness-and-ve... www.webmd.com/brain/tc/dizziness-lightheadedness-and-vertigo-topic-overview
Coronary artery disease, heart attack -- each type of heart disease has different symptoms, although many heart problems have similar warning signs. The symptoms you experience depend on the type and severity of Learn to recognize your symptoms and the situations that cause them. ... Symptoms of Coronary Artery Disease...
www.webmd.com/heart-disease/guide/heart-disease-symptom... www.webmd.com/heart-disease/guide/heart-disease-symptoms
Synonyms: Vertigo, dizzy, lightheaded, unsteady, imbalance, vestibular dysfunction ... It is a distressing symptom which often causes the person to lie down and close his eyes. When prolonged, it is an extremely disabling condition, since walking is difficult or impossible. "Unsteadiness" and "imbalance" refer to a...
www.doctorhoffman.com/sxdizzy.htm
Dizziness — Comprehensive overview covers types, symptoms, causes, treatments of this common health concern. ... "Presyncope" is the medical term for feeling faint and lightheaded without losing consciousness. Sometimes nausea, pale skin and a sense of dizziness accompany a feeling of faintness. Causes of presyncope include:
www.mayoclinic.com/health/dizziness/DS00435/DSECTION=ca... www.mayoclinic.com/health/dizziness/DS00435/DSECTION=causes
Most causes of dizziness are not serious and either quickly get better on their own or are easily treated. ... The most common causes of vertigo are benign positional vertigo and labyrinthitis. Benign positional vertigo is vertigo that happens when you change the position of your head. Labyrinthitis usually follows a cold...
www.nlm.nih.gov/medlineplus/ency/article/003093.htm
Fainting is a temporary loss of consciousness due to a drop in blood flow to the brain. The episode is brief (lasting less than a couple of minutes) and is followed by rapid and complete recovery. You may feel light-headed or dizzy ... A longer, deeper state of unconsciousness is often called a coma. ... When you faint,
www.nlm.nih.gov/medlineplus/ency/article/003092.htm
Often, hyperventilation causes light-headedness because overbreathing decreases the amount of oxygen and increases levels of carbon dioxide in your body.
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Causes and diagnosis of medical symptom I feel lightheaded with references to diagnosis, testing, and other symptoms. ... Lightheaded (1275 causes)
www.wrongdiagnosis.com/symptom/i-feel-lightheaded.htm www.wrongdiagnosis.com/symptom/i-feel-lightheaded.htm
List of 1275 causes of Dizziness (Lightheadedness), patient stories, book excerpts about Dizziness, 2855 drug side effect causes, 1638 drug interaction causes, diagnosis questions, and associated symptoms. ... Causes of Dizziness (Lightheadedness): See detailed list of causes below.
www.wrongdiagnosis.com/symptom/lightheadedness.htm www.wrongdiagnosis.com/symptom/lightheadedness.htm
In Reply to: Lightheaded and miserable! ... : 5. Also when I run it feels like my feet are crossing each other which causes me to stumble. : 6. When I jump I am unsure when or where I will land.(I have sprung my ankles due to this problem); : 7. When patted on the back I feel off balance and funny in the head;
www.healthboards.com/inner-ear-disorders/395.html