My DS (nearly 3) has always been prone to mild allergic reactions. Last summer I noticed that it seemed to flare up when he had smarties, so he has been on a smartie free diet since July! On Tuesday afternoon he had 15 mini M&Ms and by bedtime he had very puffy red eyes. I've given him Piriton but the reaction has not calmed down yet. My query is.... has anybody got experience of a Smartie allergy? If yes, what else should DS avoid?