Skin contact with metal allergy generally indicates that the patient has allergic dermatitis, which can be treated by general treatment, topical medication, oral medication and other ways. 1. General treatment: If the skin is found to be allergic to metal, it is necessary to stay away from metal substances to avoid the symptoms of allergy from aggravating again and affecting the recovery of the body. 2. Topical medication: After skin contact with metal allergy patients may have itching, skin redness and swelling and other symptoms. Topical medications such as glycerite lotion and mupirocin ointment can be applied locally. 3. Oral medication: When the itching is severe and affects sleep, antihistamines such as loratadine tablets and levocetirizine hydrochloride tablets can be considered for treatment. In addition, the patient’s skin contact allergy may be combined with other diseases such as eczema, atopic dermatitis, urticaria, etc., you need to go to the hospital in a timely manner through the appropriate examination of which substances are allergic to, to avoid the reappearance of the disease, the application of medication need to comply with the doctor’s instructions, according to the dosage of the application.