What Is A Migraine

A migraine headache is a form of vascular headache. Migraine headache is caused by vasodilatation (enlargement of blood vessels) that causes the release of chemicals from nerve fibers that coil around the large arteries of the brain. Enlargement of these blood vessels stretches the nerves that coil around them and causes the nerves to release chemicals. The chemicals cause inflammation, pain, and further enlargement of the artery. The increasing enlargement of the arteries magnifies the pain.

Migraine attacks commonly activate the sympathetic nervous system in the body. The sympathetic nervous system is often thought of as the part of the nervous system that controls primitive responses to stress and pain, the so-called "fight or flight" response, and this activation causes many of the symptoms associated with migraine attacks; for example, the increased sympathetic nervous activity in the intestine causes nausea, vomiting, and diarrhea.
Sympathetic activity also delays emptying of the stomach into the small intestine and thereby prevents oral medications from entering the intestine and being absorbed.
The impaired absorption of oral medications is a common reason for the ineffectiveness of medications taken to treat migraine headaches.
The increased sympathetic activity also decreases the circulation of blood, and this leads to pallor of the skin as well as cold hands and feet.
The increased sympathetic activity also contributes to the sensitivity to light and sound sensitivity as well as blurred vision.
Migraine afflicts 28 million Americans, with females suffering more frequently (17%) than males (6%). Missed work and lost productivity from migraine create a significant public burden. Nevertheless, migraine still remains largely underdiagnosed and undertreated. Less than half of individuals with migraine are diagnosed by their doctors.

How To Get Rid Of A Migraine

If you are a migraine headache sufferer you know how important it is to get pain relief fast. A migraine can be so severe that it can put a stop to your whole day. Many people who have migraines may have two or more each month. This article will examine a few ways to get rid of a migraine headache. If you experience auras with your migraines then you have a warning system in place. It you start to notice bright flashes of light, dark spots in your field of vision or zigzag lines in your vision field, then you are about to develop a migraine. Take an over the counter NSAIDS right away. These drugs such as, Advil and Motrin can help with mild pain from migraines. It is probably a good idea to lie down in a dark, quiet, room also. A cool cloth applied to the forehead may be of some comfort. If your migraines are severe, you need to see your doctor. He will prescribe prescription strength migraine medicine for you such as,Imitrex. This was the first drug that was developed specifically to treat migraines. Imitrex acts like serotonin and binds itself to the serotonin receptors in the brain. This cause the blood vessels to constrict, therefore relieving the pressure on the brain and the migraine pain. Since Imitrex was developed a few other drugs have been created also. They work in similar ways to Imitrex but have fewer side effects and will cause fewer rebound headaches. Since nausea is a common complication that occurs with a migraine, your doctor may prescribe an anti-emetic medication such as Reglan, Compazine or Phenergan. These medicines do not decrease the pain from a migraine, but they can stop the nausea and vomiting associated with it. Some of these drugs do have the ability to make you relaxed and very sleepy. Being more relaxed can help your pain medicine work better and possibly shorten the duration of your migraine. The best thing you can do for your migraines is to find out what causes them. Keep a diary and try to pinpoint certain triggers that may set off a migraine headache. Some people are overly sensitive to certain perfumes or flowers. Others may develop a migraine after eating certain foods. Your other option is to talk to your doctor about preventive medicines for migraine headaches. Studies have found that certain cardiovascular drugs and certain antidepressant medications have been highly effective in the prevention of migraines. New studies are being done all the time. Who knows, maybe eventually they will find a cure for your migraine headaches. But for now all you can do is try to prevent them or if you feel one coming on, try to treat it as quickly as possible.