Monday, June 1, 2009

Cause & Effects Of Migraine Headaches

Hospital emergency rooms are common destinations for millions who suffer from migraine headaches everyday. Although the effects of these headaches are many, their cause remains unclear. Migraine headaches are not normal headaches in that they are more severe and most times leave you unable to do more than lie flat in a dark room waiting for the pain to subside.


Identification


Migraine headaches are only one symptom associated with migraine disease which researchers have concluded is caused by neurological dysfunction. Although what causes the nerve abnormality is still unknown, the effects of migraines, in addition to headache, include nausea, vomiting and sensitivity to light, sound or smell.


Theories/Speculation


Genetics appear to be involved since several genes have been linked to migraine headaches. It is also accepted that the headaches are brought on by chemical changes in the body but little is confirmed beyond that.


Considerations


A number of foods have been linked to the onset of migraine headaches, including: cow's milk, wheat, chocolate, eggs, salt, cheese, MSG, alcohol, caffeine and processed meats containing sodium nitrate. Stress, lack of sleep, perfumes and medications can also trigger the headaches.


Effects


Migraine headaches involve painful throbbing and pulsing in the head, accompanied by nausea, vomiting, inability to sleep and adverse reactions to light, sound or smell.








Types


Migraine headaches can occur with or without aura. An aura is a sign or sensation that occurs regularly before an attack and alerts you that a migraine headache is to follow. Common auras include flashes of light, blind spots, feeling numb or experiencing tingling.


History


Centuries ago, sufferers of migraine headaches were thought to be insane but with increased research and technology, the headaches have come to be considered legitimate health ailments.

Tags: Migraine headaches, been linked, Effects Migraine, have been, have been linked