It seems like there is a blockage of air in the ear, clinically known as ear stuffiness, which is mostly related to the function of the eustachian tube. When there are upper respiratory tract infections, rhinitis, sinusitis, as well as nasal polyps and nasopharyngeal masses, all can cause pharyngeal function. For example, if it is caused by upper respiratory tract infection, active treatment of upper respiratory tract infection is needed, such as oral Bupropion and 1% furosemide nasal drops to reduce nasal mucosal congestion and swelling and facilitate the opening and drainage of the eustachian tube. For rhinitis, sinusitis and other causes still need nasal spray, such as trimethoprim nasal spray, active treatment of the original disease, can be given cephalexin oral, etc.. For nasal polyps and nasopharyngeal masses, the masses need to be surgically removed to relieve the pressure of the masses on the eustachian tube and to improve ear stuffiness.