The part of the earlobe has a pustule, mainly sebaceous cyst obstruction secondary to the emergence of infection, the early stage is a powder tumor, manifested as the edge of the regular, intact swelling, can be accompanied by mild tenderness, if you do not get timely and effective treatment, it will lead to the infection within the tumor, the patient will have fever, the local obvious fluctuating sensation. In this case, surgery should be chosen in time for incision and drainage, usually under local anesthesia can be operated, in the postoperative period need to be changed regularly, each time the change of medicine should be thoroughly probed the pus cavity, remove the pus moss as well as secretion, to keep the drainage smooth. You can also apply povidone-iodine gauze for local tamponade, which can inhibit the growth of bacteria, and to a certain extent can promote the local healing of the wound. During the treatment and recovery period, you should pay attention to supplement high protein food, as well as vitamin-rich food.