Itchy hands and feet and stomach and chest acne, can be considered eczema, papular urticaria or dermatophyte infection complicated by folliculitis and other conditions. 1. Eczema: appear in the superficial dermis and epidermal inflammation, mostly in the face, hands, feet and other parts of the body, serious cases of diffuse whole body, the skin has erythema, papules, pimples, can also form small blisters, due to scratching the formation of vesicles, the palms and toes or toes lateral margins of the parts of the occurrence of a special type of eczema that is, sweating herpes, itchy or burning sensation. 2. papular urticaria: mostly caused by environmental sensitizers such as flea bites, etc., lesions can occur on the limbs, trunk, waist, etc., there will be a sudden eruption of erythema, the center of the papule, the top of which can be blisters, pustules, or crusts. 3. Ringworm infection complicating folliculitis: when the hands and feet are infected with ringworm, it can cause tinea cruris and tinea pedis, which can cause itching of the corresponding parts of the skin, and when folliculitis occurs in the skin of the chest and stomach area, red and swollen pimples can be seen in the area. Itchy hands, itchy feet and chest and other parts of the acne, you can go to the hospital specialist, clear cause, follow the doctor’s instructions for treatment.