The causes of headache forehead cold are, cold stimulation or upper respiratory tract infection, brain lesions and so on.
1. Cold stimulation, do not pay attention to warmth, cold air will stimulate the blood vessels in the head leading to vasoconstriction, the blood circulation in the head is not smooth, causing cold forehead headache.
2. Upper respiratory tract infection, because bacteria and viruses invade the body, resulting in inflammation of the mucous membrane of the upper respiratory tract, the body releases vasoactive substances, which stimulate excessive vasoconstriction or relaxation of the blood vessels in the brain, resulting in the symptom of frontal cold headache.
3. Brain lesions, such as cerebral infarction, cerebral hemorrhage and other cerebrovascular lesions, acute onset of cold sweat, forehead cold headache.
Headache forehead cold situation may also have other reasons, it is recommended to consult a doctor as soon as possible to determine the cause of the disease, targeted treatment.