Children’s ears buzzing may be some physiological phenomenon, may also be the manifestation of certain diseases, such as otitis media, temporomandibular joint disorder syndrome, etc., should be timely consultation to identify the cause of the disease. 1. Physiological factors: due to bathing, swimming, ear into the water, can cause tinnitus caused by buzzing ears, generally can be recovered on their own. 2. Pathologic factors: (1) Otitis media is an inflammation that occurs in the middle ear area, mainly due to viral or bacterial infections, and patients may experience symptoms such as ear pain, ear canal discharge, hearing loss and tinnitus. (2) Temporomandibular Joint Disorder Syndrome, which is related to recent oral treatment, or sudden change of chewing style, etc. In addition to symptoms of tinnitus, patients may also have symptoms such as pain in the jaw, limited jaw movement, and joint friction sound when chewing or speaking. Children’s ears buzzing, do not rule out other factors caused by the parents are advised to rule out physiological causes, should take the child to the doctor in time, please ask the doctor to clarify the cause of the disease, give targeted treatment.