A year of ear piercing, basically the ear hole trauma has been dermatized, the ear hole has been formed is very difficult to block again. But there will be some special cases, in wearing earrings when the metal earrings wire damage to the mucous membrane inside the ear hole, skin tissue, skin tissue acute inflammation, congestion, edema may occur in the ear hole of the skin tissue and some subcutaneous tissue adhesion, adhesion may be plugged again. Although this is rare, it does occur. If it occurs, it can be reexpanded, and then anti-infective treatment, after the expansion of the ear hole will still be restored and the original re-piercing of the ear hole is not the same thing.