A type of headache . See classical migraine common migraine.
Causes, Incidence and Risk Factors:
Migraine may be occur when blood vessels of the head neck spasm or constrict which decreases blood flow causing symptoms other than headache. Classical migraine is preceded by an aura a group of symptoms that indicates a pending migraine headache.
Classically episodic, Laterlized throbbing head ache associated with Photophobia, Phonophobia and vomiting and within complete freedom between episodes. Often caused within family history (70%), precipitating emotional physical or dietary factors.