The elimination method of long lumps behind the ears should be based on the causes of long lumps, as follows: 1, epidermoid cysts: mainly inflammation of the ear or after trauma without systematic treatment, caused by benign cystic swelling behind the ear, in the clinic, you can see cystic lumps behind the ear, not accompanied by pain, not accompanied by itching, in the treatment of surgical excision treatment. 2, keloid: keloidal patients After piercing the ears, keloid behind the ears, mainly due to the excessive proliferation of subcutaneous connective tissue caused by the treatment can be applied to the local closure of compound betamethasone injection, but also to the dermatology department for liquid nitrogen cryotherapy. If the keloid is relatively large, it can also be surgically removed, followed by skin grafting and then radiotherapy. During the treatment period, you need to avoid spicy and stimulating food, alcohol and squeezing the keloid with your hands. For lumps behind the ears, patients are advised to go to regular hospitals for treatment under the guidance of dermatologists.