Reasons for a headache

Pressure, tension, anxiety,Stuffy anger in their hearts more easily lead to the occurrence of headache;Migraine menstrual period is considered the ovarian cycle with a special type of migraine headache, migraine women accounted for more than 60%;Unnatural light will make our eyes feel fatigue, inadequate ventilation and indoor environment of anoxic brain will lead to insufficient blood supply, and a long period of sitting is also an important factor leading to a headache. When the neck or cervical spine is made of hard, when the blood flow to the brain will be affected, and ultimately will lead to serious headache.Sometimes sex is one reason.