Itchy ear holes are usually healing, but other possibilities cannot be completely ruled out, such as metal allergies, which may also cause itchy ear holes. If the itchy ear piercing does not occur, and there is no redness, swelling, pain, oozing and other symptoms, it is considered to be in the process of healing, and itchy ear piercing may occur due to the emergence of new granulation tissue, epithelium and other structures in the skin during the process of healing. If the itchy ear holes are more serious and accompanied by redness and swelling of the skin, it is considered to be related to metal allergy, and should avoid contact with sensitizing metals, and can be treated with drugs such as loratadine and cetirizine under the guidance of a doctor. Itchy ear holes, should be timely consultation, identify the cause of the disease, and follow the doctor’s instructions for treatment.