Pus in the ear can be related to folliculitis, boils, sebaceous cysts, etc. It is necessary to go to the hospital in time, to clarify the cause of the disease, and to carry out medication such as mupirocin ointment, cefuroxime, cefixime, etc., and surgical treatment. 1. Folliculitis: caused by bacterial infection, anti-inflammatory drugs can be applied locally, such as mupirocin ointment, ichthyolite ointment, etc. If the symptoms are serious and there are fever and other symptoms, antibiotic treatment can be given, such as amoxicillin, cephalosporin and so on. 2. Boils: caused by bacterial infection of hair follicles or sebaceous glands in the external auditory canal, local application of mupirocin ointment, etc., local anti-infection; anti-inflammatory treatment can be given with antibiotics, such as cefuroxime, benzocillin, etc., and incision and drainage are needed if abscesses are formed. 3. Sebaceous cysts: sebaceous gland excretory ducts appear blocked, the contents of the excretion is not out, swelling occurs after the formation of retention cysts, if the combination of bacterial infection, there will be more intense pain, can be given oral antibiotics to control inflammation, such as amoxicillin clavulanic acid potassium, cefixime, etc., and surgical resection if necessary. When there is pain in the ear, you need to go to the hospital in a timely manner, improve the relevant examination, clarify the cause of the disease, under the guidance of the doctor to choose the appropriate way to standardize the treatment, the use of the above drugs should be used under the guidance of the doctor.