“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 ...

A hangover might be the least of your worries after that poolside cocktail. As summer heats up, doctors are warning about so-called “margarita burn,” a blistering rash that can leave you wincing in ...