Migraine is type of headache, which occurs in the central part of head. Normal headaches are commonly distinguished and there treatment it also simply, but in case of migraine headache it becomes complicated to treat it. Migraine headaches are extremely painful than the usual headache. A migraine headache is a form of vascular headache. The migraine headaches are caused due to the extension or enlargement of the brains blood vessels. When these blood vessels expand, they result to the discharge of the chemicals from nerve fibers about the blood vessels. This discharge of chemicals in brain causes the pain and the migraine headache is starts. Afterward this aching headache leads to the swelling and severe pain.
Migraine attacks commonly start with the sympathetic nervous system in the body. The sympathetic nervous system is frequently considered as the fraction of the nervous system that controls primal responses to pain and stress, the supposed "fight or flight" reaction, and this activation causes lots of the symptoms connected with migraine attacks; like, the increased sympathetic nervous action in the intestine which causes diarrhea, vomiting and nausea. As per the most of the studies, women suffer with the migraine more frequently than men. Even the proportion of the women suffering from migraines pain is much greater than men.