“Margarita burn” is a nice name for an annoying summer skin rash. It's a reference to lime juice, a key ingredient in the drink, which can get on the hands of a person squeezing the citrus fruit. If ...

Rashes and Skin Irritations. Summer heat, poison ivy, swimming in certain water, perspiration and other factors can cause skin irritations and rashes. Heat and Sweat. Hot summer air and sweat can ...