Migraine Causes And Symptoms

Migraine headache is the headache which is cause in one side of  the head. There are many causes for these migraine headaches.  Sometimes migraine headache may be severe followed by vomiting. Some people face discomfort in seeing before the migraine headache starts.

The Migraine is a primary headache disorder characterized by recurrent headaches that are moderate to severe.The headaches affect one half of the head, are pulsating in nature, and last from two to 72 hours. The associated symptoms may include nausea, vomiting, and sensitivity to light, sound, or smell.

Migraines are typically present with self-limited, recurrent severe headache associated with autonomic symptoms. About 15–30% of people with migraines experience migraines with an aura. And the person who has migraines with aura also frequently have migraines without aura. The severity of the pain, duration of the headache, and frequency of attacks are variable.

The migraine headache may be lasting longer than 72 hours is termed status migrainosus. There are four possible phases to a migraine, although not all the phases are necessarily experienced.