A "hot tub rash" could be one of several things, however the most common reason is that people do not shower off after the tub and consequently suffer rashes due to bacteria and/or parasites that...
if they are sore dry and painful all you need to do is get a piece of freshly cut cucumber and gently rub it on your lips for as long as you need or want to. it really does work i have tried. i hope...