Summer bathing body itching can be seen in normal people, but also may be cold urticaria, pruritus and other diseases caused by. 1. Physiological conditions: some people bathe more frequently in the summer or the use of cleaning strength of the bath products, will damage the skin surface of the sebaceous membrane, resulting in dry skin and thus cause itching, should pay attention to moderation of the frequency of bathing, generally no special treatment. 2. Cold urticaria: summer bathing when the water temperature is relatively low may induce cold urticaria, resulting in patients with itching, angioedema, cellulite and other symptoms, you can use Benadryl, Loratadine and other drugs for treatment. 3. Pruritus: summer bathing body itch may also be caused by pruritus, mostly due to dry skin caused by patients with itching but no localized lesions, can be used externally with glycerite lotion, tacrolimus ointment for treatment. Summer bathing itchy body may have other reasons, it is recommended to exclude physiological reasons to the hospital in a timely manner, clear reasons, the above drugs must be used under the guidance of a doctor.