Ear pain and buzzing without ventilation, i.e., tinnitus, ear stuffiness and congestion, may be due to cerumen impaction, otitis media, otitis externa, herpetic tympanitis and other causes. It is recommended to go to the ear, nose and throat department of the hospital to find out the cause of the disease and then treat it. 1. Cerumen impaction: There is a lot of cerumen inside the ear blocking the ear canal, causing the ear to buzz and not pass air. 2. Otitis media: Inflammation of the middle ear, due to inflammatory factors stimulating the local tissue congestion, middle ear effusion, etc., causing ear pain, buzzing, lack of ventilation, hearing loss, and even pus discharge and other symptoms. 3. Otitis externa: Inflammation of the external auditory canal can also cause buzzing in the ears, accompanied by obvious pain, and obvious swelling can be seen on examination, and even pus secretions may flow out. 4. Herpetic tympanitis: mostly caused by viral infections, in the early stages of the ear pain is obvious, ear buzzing, bleeding water and other symptoms. Ear pain and buzzing without ventilation, it is recommended to consult a doctor in time to identify the cause of the disease as early as possible treatment.