Wisdom tooth extractions do not usually cause middle ear infections. Wisdom tooth extraction may cause symptoms such as swelling, bleeding and pain in the gums. Most of the two or three days will gradually relieve the symptoms, gradually disappear, may cause secondary bacterial infection, resulting in complications such as dry socket. Otitis media is mostly caused by bacterial infections, and abnormal function of the Eustachian tube, chronic sinusitis, adenoid hypertrophy and other reasons, in addition to taking the airplane diving, etc., may affect the air pressure inside and outside the ear changes, can also cause otitis media, wisdom teeth extraction does not usually lead to otitis media. Wisdom teeth extraction need to go to a regular hospital for treatment, pay attention to oral hygiene after surgery, there are complications active treatment; otitis media should also be active in the clinic, follow the doctor’s instructions for treatment.