If the ear bone is swollen, if the swelling is only simple, generally use iodophor and other disinfectants to disinfect it locally, keep it clean and dry, no other special treatment is needed, because 3-4 days after the ear piercing is the most serious swelling, no purulent infection occurs, no special treatment is needed, the swelling can be reduced on its own. However, if septic infection has occurred or if the pain is particularly severe, antibacterial treatment is required. If there is a lot of secretion, bacterial culture should be done and sensitive antibiotics should be selected because once septic infection occurs in the auricular cartilage, it is very easy to cause necrosis and in serious cases, it may cause auricular deformity. It is also not recommended to pierce the ear in this area, as it is very easy to damage the cartilage and can cause fibroids in the auricle, which in turn can affect the appearance and outweigh the losses.