How is menstruation headache giddy to return a responsibility

Many women in menstruation will show headache, dizziness symptoms, this is mainly due to the sudden decline in estrogen in the menstrual period, the brain's blood vessels can not adapt to the sudden changes in hormones in the body, and showed the brain blood vessels contraction and relaxation function occurred disorders, then will show menstrual headache, dizziness symptoms. It is recommended that patients during menstruation, to ensure that they can not eat spicy, irritating food, in addition not to excessive fatigue, to ensure adequate sleep, can not stay up late. Or do some prevention, in the week before menstruation oral calcium antagonists, such as nimodipine, or oral betaloc, to prevent menstrual dizziness, headache symptoms.