What is the reason why the brain buzzes and is uncomfortable

Brain buzzing is the medical brain ringing, brain buzzing, uncomfortable reasons, mainly seen in the following aspects: first, vascular, some patients will show brain ringing after cerebral infarction, early anti-platelet aggregation or stable plaque treatment, some patients brain ringing symptoms will improve. Second, some patients brain function decline, long-term blood supply deficiency, patients can also show brain ringing phenomenon. Third, some patients if a long time in sleep is not good, showing sleep difficulties, but also affect the body's autonomic nerves, will show brain ringing, palpitation, sweating, and brain ringing is mainly at night more obvious, daytime activities after the transfer of attention symptoms of brain ringing can be alleviated, brain ringing is mainly seen in the above three reasons.