If a patient has a sound in his brain when he sleeps at night, he is considered to have cerebral tinnitus, which is mainly caused by the following reasons: 1. 2. It may be related to cervical spine disease, when the cervical spine has lesions compressing the nerves, the compression of the vertebral artery will cause the patient’s cerebral blood supply to be insufficient, which may also lead to the patient’s cerebral tinnitus. The cervical spine lesion may also lead to tension headache, which may affect the patient’s rest and may also lead to tinnitus.