The patient’s head buzzing is considered to be cerebral tinnitus, which has the following main causes: 1, functional causes, many patients will feel their head buzzing or other abnormal sounds in the case of emotional anxiety, neurological weakness, and poor sleep. 2, the patient’s head buzzing, if the elderly appear, may be caused by the patient’s cerebral atherosclerosis or cerebral local vascular ischemia. The first of these is to make sure that the patient’s head is not buzzing, and if the patient is treated with medication to improve blood circulation, the patient’s head buzzing will be relieved. 3, the patient’s head buzzing may also be due to the formation of large blood vessel stenosis, when the blood flow will produce turbulence and easily cause brain ringing.