I suffer from Prickly Heat- BAD. It is when a bacteria on the skin infects the sweat pores, causing them to close at the skin. The sweat collects below the skin, forming a firery red blister. They itch worse than poison oak. Scratching the blister off causes relief from the effects of the blister, but an infection immediately sets in. Similar to when you lance a blister. This week I decided to try a different brand of soap, as nothing else had worked. ( The standard treatment/ prevention for prickly heat is stay out of the sun, don't sweat, and stay in the air conditioning. If I do the first two, I can't afford the third.) After trying a new soap, (Dial Antibacteria) most of my symptoms have disappeared. This is after years of suffering. If you also suffer from Prickly Heat, give Dial Soap a try. Bruce