Inflammation and pus in the ear is usually difficult to heal on its own, but a small number of patients with mild symptoms and no other obvious discomfort have the possibility of healing on their own. Inflammation and pus in the ear is commonly associated with acute suppurative otitis media. In addition to pus, it may start with symptoms such as ear pain, ear congestion and hearing loss, which are infectious. It is usually difficult to heal on its own and antibiotic treatment is preferred, while antibiotic drops, such as oxyfloxacin ear drops, can be applied to the ear. If the patient has a long course of the disease, a CT examination at the ENT department of the hospital is required to rule out cranial complications. However, if the patient has mild symptoms and no other concomitant symptoms, a small number of patients can heal on their own. Patients can also be disinfected with alcohol or iodophor to promote healing. In general, after the ear inflammation and pus flow, it is necessary to pay attention to local cleanliness, recommend a light diet, and pay attention to rest to avoid aggravating the condition.