question: I was resting. On the couch closed my eyes for half hour ,woke up with a rash on my hands which we watched closely it spread rapidly all over my thighs arms my hands are swollen they feel like they are stinging and as though I have been rubbed down with sandpaper very itchy little lumps all over the body within hour please help have no idea what it may be I cant even twist a top or open a jar.