The causes of buzzing in the right ear include autonomic dysfunction, secretory otitis media, tinnitus, etc. The treatments include medication such as glucocorticosteroids and surgery. 1. Autonomic dysfunction: Long-term overwork, mental stress, anxiety and depression, as well as staying up late and not getting enough sleep can all lead to buzzing in the right ear. Adopting a good work routine, actively participating in physical exercise, and maintaining a healthy mindset may alleviate the symptoms. 2. Secretory otitis media: It is an important factor leading to tinnitus, which can cause ear stuffiness and hearing loss. Commonly used medication such as erythromycin, cefuroxime, dexamethasone, prednisolone, etc. Conservative treatment is ineffective, you can choose tympanocentesis. 3. Neurogenic tinnitus: this disease often appears in the tone, timbre of different ringing, can be treated by drugs such as flunarizine, lidocaine, eszopiclone and so on. When the patient appears to be uncomfortable, should immediately go to the hospital, after a clear diagnosis of standardized medication and treatment.