What causes ears to buzz sometimes?

The ear sometimes buzzing for tinnitus, this symptom is generally overworked, lack of sleep and other factors caused by stimulation, may also be caused by otitis media. If there is rhinitis, nasopharynx inflammation, nasal tumors and other diseases, it will also induce tinnitus. It is recommended that frequent tinnitus patients need to seek medical attention in time to determine the cause and then treat.