The patient’s ear buzzing symptoms at night, often suggesting the emergence of tinnitus, daytime due to the background of the external environment noise is relatively loud, tinnitus symptoms tend to be less obvious, to the evening after the surrounding environment becomes quieter, tinnitus symptoms can be relatively prominent. The occurrence of such tinnitus symptoms is often related to the patient’s long-term exposure to the noise environment, and may also be related to the patient’s excessive use of headphones. In addition, some patients may have cerebral ischemia, cerebral infarction, insufficient blood supply to the inner ear microcirculation, and even sudden deafness and other diseases. Therefore, if the symptoms of buzzing in the evening persist, patients need to go to the hospital as soon as possible for a detailed examination of the ear.