Earlobes swell up in general, the common clinical causes are mainly the following: a. Local sebaceous cysts in the earlobe with infection, which will cause local soft tissue swelling at this time. The faster absorption of local inflammation can be promoted by applying topical gold ointment with 0.5% vital iodine. For patients with abscess formation, the local abscess of the earlobe can be drained by incision, thorough hemostasis during surgery, and postoperative strengthening of anti-infection, which can promote faster absorption of earlobe swelling. Second, the swelling of the earlobe is caused by allergic reactions. At this time, patients can take oral loratadine, intramuscular promethazine, intravenous calcium gluconate, vitamin C, dexamethasone and other anti-allergic drugs. This can reduce the allergic reaction of antigenic antibodies in the patient’s body, thus relieving the symptoms of swollen earlobes.