I keep buzzing in my head. What's going on?

The buzzing in the brain may be related to long-term staying up late at night, serious lack of sleep, or obvious decline in sleep quality. The buzzing in the brain may also be related to emotional instability, frequent sudden crying, shouting, excitement, etc., or may also be related to mental factors. Brain buzzing may also be related to cerebrovascular diseases, if suffering from cerebral infarction, cerebral thrombosis, hemorrhagic cerebrovascular diseases, or cerebral arteriosclerosis, cerebral blood supply insufficiency, etc., may show similar symptoms. Patients with cervical spondylosis, or patients with neurotic tinnitus symptoms, may also show symptoms of brain buzzing, patients should pay attention to maintain stable emotions, can also go to the hospital for examination, determine the disease after treatment.