After getting ear piercings, some patients may develop keloids, which could be related to individual body reactions. Some cases are due to a person's scar constitution. First, the size of the keloid should be examined. If the keloid is small and does not show obvious growth, it is generally considered appropriate to observe and regularly re-examine the growth. However, if the keloid is large and gradually increasing in size, surgical removal should be considered. After surgery, superficial radiotherapy is recommended to help prevent recurrence. However, it is typically necessary to have regular follow-ups post-surgery, as some patients are prone to recurrence.