There are many factors of finger molting, such as irritant peeling caused by external contact with chemicals, acidic liquid, alkaline liquid or inflammatory liquid stimulation of the local skin surface, may lead to external contact dermatitis. It may also be the result of eating something that causes an allergic irritant to form an exfoliative dermatitis, or goitre after infection with a fungal factor, and it is due to the recovery phase of palmoplantar pustulosis that leads to the rupture of the pustules, which can lead to the formation of finger molt. Each kind of finger molt treatment is different, if it is because of irritation peeling can choose not to contact with irritating liquids, and then topical application of moisturizers, can effectively increase the finger area skin repair ability, and gradually make the symptoms subside. If it is because of allergic factors lead to exfoliative dermatitis, you can choose to use topical hydrocortisone butyrate ointment, with oral desensitizing drugs, and if it is palmoplantar pustulosis, you can use drugs to treat psoriasis for treatment.