Buzzing in the ear may be caused by foreign bodies in the external ear canal, secretory otitis media, tympanitis, suppurative otitis media, and inner ear diseases.
1. Foreign bodies in the external auditory canal: such as cerumen fragments and foreign bodies that irritate the eardrum, may cause buzzing in the ears.
2. Secretory otitis media: This can cause humming due to accumulation of fluid in the tympanic cavity, and may be accompanied by hearing loss and ear stuffiness.
3. Tympanitis: In addition to tinnitus, it may cause pus and bleeding in the external ear canal and hearing loss.
4. Suppurative otitis media: can cause buzzing in the ears, headaches, pus in the tympanic chamber and perforation of the eardrum.
5. Inner ear diseases: such as Meniere’s disease, tinnitus is a typical symptom, buzzing, dizziness and hearing loss.
There are many diseases that cause tinnitus, and when tinnitus occurs repeatedly, it is recommended to go to the hospital in a timely manner to identify the cause of the disease and carry out the appropriate treatment.