Headache, sweating and nausea, first of all, the most common clinical attack is migraine, the patient usually has a history of recurrent headache, when due to poor rest, exertion, tension and so on can be induced by migraine attack. When the migraine attack is acute, the person can show headache, sweating, nausea, and in severe cases, vomiting, after the head CT examination, there is no positive manifestation. In the acute stage, the patient can be given pain medication orally, such as non-steroidal anti-inflammatory drugs, or tretinoin painkillers. Secondly, headache, sweat and nausea, clinically can also be seen in intracranial organic disease, can be seen in the cerebral vascular spasm, the patient due to nervousness, after the rush can stimulate vascular spasm, vascular spasm can appear headache, serious time with panic, sweating, nausea, etc., if necessary, can be given to the patient orally to ease the vascular spasm of the drug, such as flunarizine hydrochloride. In addition, headache, sweating and nausea, clinically can also be seen in the intracranial occupational disease, but the headache is slow to appear, with the progress of the disease aggravates the patient’s headache, serious time can be accompanied by panic, sweating, nausea, etc., after the head CT or magnetic examination can be diagnosed.