Tinnitus buzzing in the right ear can be caused by ear-related disorders or anemia, or improper use of medications. Ear-related diseases include outer ear pathology, middle ear pathology and inner ear pathology. The most common outer ear pathology is tinnitus caused by blockage of the external ear canal, such as cerumen blockage; in addition, acute and chronic otitis media and secretory otitis media can also cause tinnitus, which belongs to the middle ear pathology; the most common inner ear pathology is Meniere’s disease, which causes tinnitus, dizziness and other symptoms. In addition to ear-related diseases, some other diseases can also cause tinnitus, such as anemia, endocrine disorders, diabetes, etc., may lead to abnormal nerve function triggering tinnitus; in addition, some drugs have ototoxicity, improper use or tinnitus, such as vancomycin; in addition, there are also old age systemic hypogonadism, psychological factors, and auditory neuroma and other diseases. After the tinnitus, it is recommended to consult the hospital in time to improve the hearing test and other examinations, so as to exclude and clarify the diagnosis, and follow the doctor’s instructions for treatment.