Tag: contact dermatitis

Pimples, red patches, swelling, pain, and—worst of all—that maddening itch. Sound familiar? If so, you might be dealing with an allergic rash. This unpleasant skin reaction pops up when your immune system overreacts to a trigger—basically treating a harmless substance like it’s a major threat. And the tricky part? Almost anything can set it off—foods,…