My 2yr. old son starting showing signs of, what I recognized, an allergic skin rash. It isn't as severe as hives, or raised in sections (but that was the first thing that came to mind). I tried to remember if he had a new food lately, but couldn't think of anything (and I've been conservative on what he eats since the rash appeared). The rash, when I first noticed it, was about 3 days ago, & was on the inside of his arms, chest, stomach, & back.