Children itchy after the bath, may be related to dry skin, may also be due to hives, contact dermatitis and other causes. 1. dry skin: common in the fall and winter seasons, due to the weather is too dry, if the children bathe too often, or after the bath did not pay attention to skin moisturizing care, resulting in dry skin dehydrated, may cause itchy body after the bath. 2. Urticaria: If the bath water is too hot when bathing the child, the skin will probably cause urticaria after a long period of heat, which may cause itching after bathing, and may be accompanied by localized erythema, cellulite and other manifestations. 3. Contact dermatitis: especially itself belongs to the allergic body of people, in the bath if the external rubbing of the new replacement of the body wash, is likely to cause an allergic reaction, induced contact dermatitis, may cause itchy body. Children itchy after the bath, may also be caused by other reasons, should seek medical attention as soon as possible, diagnose the cause, give targeted treatment.