The treatment of acute dermatitis is due to various intrinsic and extrinsic infection factors, and the treatment should be combined with the use of topical medications in addition to oral medications. 1. Oral medications: Patients with acute dermatitis have an acute onset, and the symptoms are obvious and severe, so they can be treated with oral antihistamines, such as loratadine and olopatadine hydrochloride, under the guidance of a professional doctor to reduce itching. If the patient has secondary infection symptoms, you need to cooperate with the systematic application of antibiotic drugs for treatment; 2, topical drugs: In order to make the early recovery of acute dermatitis, patients also need to apply topical drugs locally, if there is no exudate or exudation is not much, available glucocorticoid topical; exudate more available boric acid solution or furacilin solution wet compress. During the treatment period, patients should eat a light diet, avoid spicy food and alcohol, and avoid excessive scalding.