A wife, after taking bath, start itching on the hands and feet, then swell and burn, then seemed to blister. Started after it had to maintain, set system magnesite. Do not have enough passes the number of times doctors can not say anything, because the swelling and burning takes place in the tech 10 minutes.

Does your spouse urticaria. The most common rash - this is a symptom of another disease. You should refer to the allergist and tested independently
P.S. allergic to water does not exist.