Patients feel that their ears are blocked with air, clinically known as ear stuffiness, which is commonly seen in acute diffuse otitis externa, cerumen embolism and other diseases, and is often treated with antibiotics such as cephalosporin and removal of cerumen. 1. Acute diffuse otitis externa: first of all, pus should be removed from the external auditory canal, keep the external auditory canal dry and clean, choose the appropriate anti-infective drugs according to the bacterial culture, such as cephalosporin methicillin capsule, ciprofloxacin hydrochloride tablets, etc. For those with redness and swelling of the external auditory canal, gauze with ichthyol glycerin can be applied to reduce the swelling and treatment. 2. Cerumen embolism: soft cerumen can be taken out by knee forceps or ear pliers; hard cerumen can be taken out by cerumen hooks; hard cerumen can be softened by 5% sodium bicarbonate drops and rinsed with warm saline. When the symptoms of ear stuffiness appear, it is recommended to consult the doctor in time, and have a systematic examination to make a clear diagnosis, and follow the doctor’s instructions to standardize the treatment.