I have been in the pool a lot this summer and it seems like everytime I change my appiance, I have a rash on my skin. Not sure if it's caused by the swimming and chemicals in the pool or maybe just because it's wet for a while.
I do my best to dry the wafer off after getting out of the pool, but it's impossible to get it totally dry. I can't change the applicance every time I swim because I go in the pool about 4x a week. That would probably irritate my skin too! (plus I'd never have enough supplies.)