Headaches can be washed, but avoid going out immediately after washing your hair to prevent catching a cold. Headaches can be caused by a variety of diseases, such as hypertension, and should be treated with amlodipine, amlodipine besylate, and valsartan. If the patient has central nervous system infections, including encephalitis and meningitis, headache can occur, along with nausea, vomiting and somatic dysfunction. If the patient is suffering from cerebrovascular disease, such as cerebral hemorrhage, a part of cerebral infarction can also present with headache and should be treated accordingly. If the patient has paranasal sinusitis, including frontal sinusitis and maxillary sinusitis and mandibular sinusitis, headache can occur. In addition, it is also seen in patients with intracranial tumors. Headache is a symptom and the cause of the headache should be searched for according to the condition of the headache, and appropriate treatment should be given for the cause, along with symptomatic treatment.