It is also common to have a local distribution of sebaceous glands in the earlobe area, which is prone to secondary obstructive infections, leading to the formation of local skin tumor-like lesions. The most effective way to remove it is to opt for surgery to remove the shunt intact and peel it off. Intraoperative care should also be taken to avoid side injuries, and nodal sutures or skin sutures can be chosen for the trauma. The incidence of this disease is very high and is related to the metabolism of substances in the body, especially strain, irregular life, and endocrine disorders also tend to cause the disease. It can gradually improve with conservative treatment methods, and powdery tumors are also prone to secondary infections, even manifesting as abscess formation. If necessary, further surgery is required to incise and drain the abscess, and after surgery, regular drug changes and attention to local hygiene are required.