Patients with head discomfort should consider the specific symptoms of head discomfort and perform the appropriate examinations. It is recommended to do head CT or head MRI examination, through these two examinations, it can be clear whether there is cerebral infarction, cerebral hemorrhage, intracranial occupancy, intracranial tumor and other diseases in the patient’s brain. 1, if the patient is dizzy, he can do vascular ultrasound examination, such as transcranial Doppler, and cervical vascular ultrasound examination, which can determine whether there is no hardening of cerebral arteries, whether there is cerebral vascular narrowing, cerebral vascular spasm, and cerebral blood supply. If the patient has such headache, after the head CT and vascular ultrasound examination are clear, if the headache is considered to be caused by primary headache, the patient can be given symptomatic medication for pain relief.