Generally, the lumps in the earlobes are mainly caused by localized sebaceous cysts. This is mainly because of the earlobe local skin gland tube is blocked, the secretion inside can not be effectively discharged, in the subcutaneous bacterial formation of this cystic swelling. Generally small sebaceous cysts do not require special treatment and do not affect the appearance, but if the sebaceous cyst grows up and affects the appearance or is infected at a later stage due to improper treatment, then it can only be solved by surgery. In the absence of infection, the sebaceous cyst can be directly operated on, cut off the sebaceous cysts, if there has been an infection, need to be cut and drained, the inside of the purulent secretion clean and so on the inflammation of the complete subsidence, and then operated on the inside of the capsule wall cleaned out, so as to prevent the recurrence of the disease.