What causes the tightness of the head?

Head tension, the first consideration is the cause of poor sleep, emotional anxiety, personality caused by irritable. Suggestions to maintain a comfortable mood, stable mood, prevent emotional irritability, regular sleep rest, proper exercise. Another special incentives, such as hypertension, intracranial space-occupying lesions, neurological disorders, cerebral vasospasm caused by pain, tension. There are special factors to find special factors, targeted treatment.