There is a small lump after the ear piercing is sealed is caused by keloid, fibroma and other reasons. 1. Keloid: Ear piercing belongs to the deep dermal and subcutaneous tissue damage. Therefore, it is easy to form scars when healing, generally can be hot compresses, and then promote the mechanization of absorption. 2. Fibroma: fibroma in the abdominal wall of the rectus abdominis muscle, and adjacent muscles in the fascia is more common, but the disease will appear in all parts of the body, the clinical manifestations of the growth of small bumps in the skin, may be in the case of small bumps after the ear holes are sealed, can be treated surgically if necessary. It is recommended to go to the hospital for examination, and the doctor will give judgment according to the clinical symptoms, and clarify the cause of the disease and timely symptomatic treatment.