Whether dermatitis can be cured, mainly depends on the patient to produce dermatitis triggering causes, if dermatitis is acquired external factors, as long as the removal of triggering factors, and actively eliminate inflammation of the treatment, most of them can still play a radical effect. If the patient produces localized allergic dermatitis, in addition to removing the allergic factors stimulation, but also appropriate topical application of some anti-inflammatory ointment, usually can be applied externally glucocorticosteroid products, such as topical application of hydrocortisone butyrate cream or topical application of mometasone furoate cream, but also according to the circumstances of the appropriate topical application of calcium-modulating phosphatase inhibitor products, such as topical application of tacrolimus ointment, while you can take oral antihistamine.