To provide a treating system and a pharmaceutical kit, both for realizing quick and suitable treatment in view of such characteristics of atopic dermatitis as to repeat the exacerbation and remission of symptom.

The kit for treating atopic dermatitis contains a combination of (a) a strong steroid agent, (b) a weak steroid agent, (c) a nonsteroidal antipruritic agent, and (d) a skincare agent.