Symptoms of buttock eczema usually include erythema, papules, vesicles and oozing, rough and thickened skin, flaking and itching. Buttock eczema can be divided into acute eczema, subacute eczema and chronic eczema according to the duration of the disease, and the specific performance of different cases is not the same. 1. Acute eczema: acute onset, rapid development, and accompanied by intense itching, more so at night. The onset of the site of the skin usually appear erythema, papules or blisters, etc., herpes breakout vesicles after the fusion of the development of a piece of lesions, and gradually spread to the surrounding area, and the boundary is blurred. 2. Subacute eczema: usually from the development of acute eczema, its performance to redness, a small number of papules and flaking, etc., the skin lesions are dark red, itching is light, vesicles area also gradually healing. 3. Chronic eczema: most of the above two eczema delayed and formed, the course of the disease can be several months. At this time, the inflammation is reduced, the lesions are manifested as thickening and roughness of the skin, scattered distribution of erythema, scratches, scales and so on. If the situation of eczema on the buttocks, you should go to the hospital in time, and the doctor will carry out targeted treatment according to the specific situation.