Face peeling and crumbling dry itching, may be contact dermatitis, seborrheic dermatitis, ringworm or dry skin caused by the treatment of different ways, can be improved by medication, skin hydration. 1. Contact dermatitis: first of all, get rid of the allergens or irritants, take anti-allergy medication, such as loratadine tablets, you can also apply glycerine lotion on the affected area to relieve dry itching. 2. Seborrheic dermatitis: the itch can be relieved by applying weak glucocorticoid ointment such as hydrocortisone or calcium-modulated phosphatase inhibitor such as pimecrolimus on the affected area, and also by taking vitamin B orally as appropriate. 3. Ringworm: because of fungal infection, need to give antifungal treatment, such as external ketoconazole lotion, if necessary, can be combined with oral itraconazole and other drugs. 4. dry skin: if it is simply the change of season or skin type caused by dry skin, you can apply more after skin cleaning with moisturizing and nourishing effect of moisturizer, to maintain the content of moisture in the skin, such as urea cream. There are many reasons for the dry and itchy skin on the face, it is recommended to go to the dermatology department in time, after clarifying the cause of the disease, symptomatic treatment. The medication should be used according to the doctor’s prescription.