Fainting
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.
healthline.com
Fainting, which is also called syncope, can be caused by many different things. Sometimes a specific cause for fainting cannot be found. Fainting happens when your brain ... More serious causes of fainting include seizures and problems with the heart or with the blood vessels leading to the brain. ... What causes fainting?
familydoctor.org/online/famdocen/home/articles/065.html
Alternate Name(s): Passed out; Lightheadedness - fainting; Syncope; Vasovagal ... Fainting may occur while you are urinating, having a bowel movement (especially if straining), coughing strenuously, or when you have been standing in one place too long. Fainting can also be related to fear, severe pain, or emotional distress. ...
www.nlm.nih.gov/medlineplus/ency/article/003092.htm#Com... www.nlm.nih.gov/medlineplus/ency/article/003092.htm#Common%20Causes
Fainting usually happens when your blood pressure drops suddenly, causing a decrease in blood flow to your brain. This is more common in older people. Some causes of fainting include...
www.nlm.nih.gov/medlineplus/fainting.html www.nlm.nih.gov/medlineplus/fainting.html
Top Searched Fainting Terms ... syncope, vasovagal syncope, neurocardiogenic syncope, causes, fainting spells, blackouts, dizziness, seizure, symptoms, treatment ... What causes fainting (syncope)?
www.medicinenet.com/fainting/article.htm www.medicinenet.com/fainting/article.htm
Too little water in the bloodstream lowers blood pressure, and stimulating the vagus nerve when the system is already a quart low leads to dizziness and fainting. There are many causes of dehydration: vomiting or diarrhea, heat exhaustion, burns and more.
firstaid.about.com/od/chronicillnesses/qt/08_Fainting.h... firstaid.about.com/od/chronicillnesses/qt/08_Fainting.htm
Among the many causes of fainting are poor blood circulation, pain, stress, the sight of blood, drug or alcohol use, dehydration, sleep deprivation, head injury, seizure, heart disease and stroke. Excessive dieting or mineral deficiencies, particularly of potassium, can make a person black out.
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Fainting Overview ... Fainting Symptoms ... Next: Fainting Causes »...
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Common causes of Fainting symptom from a list of 492 total causes of symptom Fainting. ... This information shows the various causes of Fainting, and how common these diseases or conditions are in the general population. This is not a direct indication as to how commonly these diseases are the actual cause of Fainting,
www.wrongdiagnosis.com/symptoms/fainting/common.htm www.wrongdiagnosis.com/symptoms/fainting/common.htm