Eustachian tube infection is usually caused by upper respiratory tract infections, allergic diseases and lowered resistance and other factors, which will lead to tinnitus, stuffy feeling in the ears and other symptoms of the patient, and more need to be selected according to the different causes and symptoms of oral antibiotic drugs, mucus promoters, glucocorticoids and other drug therapy. 1. Antibiotic drugs: Eustachian tube infection is often caused by infection, clear bacterial infection, oral cephradine, cefadroxil, amoxicillin and other antibiotics to control infection. 2. Mucus promoter: If eustachian tube infection leads to fluid accumulation in the eustachian tube or a large amount of mucous secretion, it is necessary to take mucus promoter, such as eucalyptus-pinocampus enteric soft capsule, myrtle oil, etc., which can improve the local oedema and mucus stagnation, and alleviate the feeling of ear stuffiness and congestion. 3. Glucocorticoid drugs: If the inflammation and infection are serious, glucocorticoid drugs can be taken for a short period of time, such as prednisone to reduce the inflammatory response. Eustachian tube inflammation should be timely to the hospital, under the guidance of the doctor’s standardized medication, the patient can not self-medication.