Sweating and wind headache consider vasoconstriction and dilatation dysfunction caused by headache, but also does not rule out the possibility that it may be due to migraine, cerebral blood supply deficiency, cold and other diseases. 1. Headache caused by vasoconstriction and dilatation dysfunction is mainly due to when the head sweats, the surface of the sweat glands and blood vessels are in the state of expansion, when the cool wind stimulation, resulting in the head of the muscle contraction, resulting in vascular contraction and dilatation dysfunction of the brain, resulting in vasospasm caused by this functional headaches. 2. Migraine attacks can be manifested as throbbing pain on one side or both sides of the head, which can be induced by cold and wind. 3. Patients with vascular sclerosis can be induced to have cerebral vascular stenosis or even embolism due to cold-induced vasoconstriction and spasm, resulting in insufficient blood supply to the brain, thus triggering headache symptoms. 4. In addition, sweating and wind will lead to cold, may also cause headache symptoms. When the patient has sweat and wind headache symptoms, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to clarify the cause, reasonable treatment.