Deafness, tinnitus and blockage may be caused by cerumen impaction, purulent otitis media, sudden deafness, acoustic neuroma, etc. Medication and surgical treatment should be given according to the cause. 1. Cerumen impaction: Cerumen forms a lump and blocks the ear canal, causing deafness, tinnitus and blockage. 5% sodium bicarbonate solution can be given to soak the cerumen, and then suctioned out with negative pressure suction to relieve the pressure and improve the symptoms. 2. Purulent otitis media: you can use hydrogen peroxide to clean up the purulent secretions, use ciprofloxacin ear drops, oral cefaclor, cefuroxime and other anti-infective treatments to promote inflammation to improve symptoms. 3. Sudden deafness: Nutritional nerve drugs can be given, such as methylcobalamin tablets, vitamin B1, etc., combined to improve microcirculation drugs, such as flunarizine, etc., and the joint application of hyperbaric oxygen chamber treatment. It is recommended to consult a doctor in time to identify the cause of the disease, and follow the doctor’s instructions to standardize the use of drugs and treatment.