Tinnitus can be a disease or a symptom, and is often seen in otitis media, cerumen impaction, tonsillitis and other diseases, and more serious diseases cannot be exemplified without reference standards. 1. Otitis media: otitis media is usually caused by upper respiratory tract infection, post-traumatic infection, etc. Patients will have ear pain, ear canal water or pus, hearing loss and other symptoms, and some patients will also have low-pitched or high-pitched tinnitus, which may be accompanied by diarrhea, high fever, vomiting and other systemic symptoms. 2. Cerumen embolism: cerumen embolism is usually caused by excessive cerumen secretion and impediment of cerumen discharge, etc. Patients will have different degrees of itching and hearing loss according to the size of cerumen, etc. When the cerumen presses and stimulates the tympanic membrane, the patients will have tinnitus, and some of the patients will also have ear spillage, reflex cough and other symptoms. 3. Tonsillitis: tonsillitis is mostly caused by infection, immunity and other factors, patients will have fever, lethargy, loss of appetite, indigestion, cough and other symptoms, when the inflammation spreads to the ear, it will spread to the eustachian tubes, and the patient will have earache, tinnitus, stuffy ears, hearing loss and other symptoms. Tinnitus, may also be a manifestation of cerebrovascular disease, Meniere’s disease, sudden deafness and other diseases, it is recommended to go to the hospital for a systematic examination, diagnosis and treatment as prescribed by the doctor.