Buzzing in the ears, i.e. tinnitus, can occur due to foreign bodies in the ear canal, otitis externa, chronic suppurative otitis media, and neurogenic tinnitus, etc., and needs to be treated according to its specific localization. 1. Foreign bodies in the ear canal: Excessive cerumen in the ear, or the entry of foreign bodies, can cause constant buzzing in the ear. For treatment, you can use saline to flush out the foreign body, or let the professional doctor take out the foreign body. 2. Otitis externa: this disease will also show the phenomenon of buzzing in the ears, and can choose levofloxacin ear drops to carry out anti-infection treatment. 3. Chronic suppurative otitis media: chronic suppurative otitis media will also show the phenomenon of buzzing ears, can be treated with antibiotics, such as cefdinir, amoxicillin, etc., along with the use of levofloxacin ear drops and other drugs. 4. Neurotic tinnitus: ears are always buzzing may belong to neurotic tinnitus, can follow the doctor’s instructions to give methylcobalamin, flunarizine hydrochloride capsules and other drugs, nutritional nerve, improve circulation. There are many reasons why the ears are always buzzing, after the symptoms, it is recommended to actively go to the hospital to improve the examination, to clarify the cause of the disease, follow the doctor’s instructions to standardize the use of medication and treatment.