There are several types of migraines. Unfortunately, I can list the symptoms for you from experience. Visual impairment (Strange shimmering, sparkling vibration in the field of vision) Visual impairment goes away, but then the headache begins slowly. The man's saliva thickens and the headache is already severe here. In case of complicated migraine, numbness of the mouth or limbs. (This is also very unpleasant.)