There are two possibilities to consider when there is itching around the ear piercing: one is that the skin may become infected; the other is that the skin around the ear piercing becomes allergic. Because ear piercing is an invasive operation, if the operation is not strictly aseptic, the skin around the ear piercing may become infected, and the skin around the ear piercing may become red, swollen, itchy, and painful, or there may be purulent discharge. In this case, the skin around the ear piercing may become red, itchy, painful, or have pus discharge. This should be treated with iodophor and topical antibiotic ointment. If the skin allergy is caused by the earrings worn after the piercing, you need to replace the earrings with materials that are less likely to cause allergy, and give desensitization and anti-itching treatment. It is recommended to get your ears pierced and to go to a regular medical place, and at the same time to choose earrings made of materials that do not easily cause allergies for wearing. If there is already itching, redness, swelling, pain and other undesirable conditions of the skin, you need to go to the hospital for disposal in time.