Itchy skin on the face may be caused by dry skin, or it may be caused by atopic dermatitis, contact dermatitis and other diseases. 1. Dry skin: If you don’t drink enough water or don’t do a good job of moisturizing, your skin may peel when it’s dehydrated during the change of seasons, accompanied by symptoms such as itching and stinging. 2. Atopic dermatitis: atopic dermatitis is a chronic, recurrent, inflammatory skin disease, patients will appear dry skin, eczema-like rash and intense itching and other symptoms, the cause of the disease and genetic, immune abnormalities, skin barrier function abnormalities, triggers and contact allergens. 3. Contact dermatitis: contact dermatitis is a disease caused by skin contact with external substances, manifested as erythema, swelling, pimples, blisters and itching, and some patients will appear peeling. There are many reasons for the itchy skin on the face, and it is recommended that patients exclude physiological factors and go to the hospital for relevant examinations.