This is accompanied by other visual, auditory and neurological disorders, such as excessive light and sound sensation, gastrointestinal disorders such as nausea and vomiting, women are more likely to be infected with men than men, and may be caused by an agent Hereditary
Visual and neurological disorders usually precede a migraine attack as a result of an interruption of blood from the brain cortex that contains neurons responsible for perception, speech and thinking
Migraine is a disease characterized by the expansion of arteries and large veins and shrinking small blood vessels that transport blood from the arteries to the veins and thus prevent the arrival of blood to the bark of the brain causing visual disturbances
And other sensations
Stage of early warning or warning
The stage of the apse or urinary
The stage of suffering or pain
The phase of receding or dissolution of pain or seizure
Post-Nubia
There are two basic types of sister, the common or common sister, characterized by the absence of the breeze or light, a common type of sister. The second type is the classical (traditional) sister, characterized by the presence of the breeze. This type of sister has subtypes that are not common or rare