why does my skin itch so bad??
sometimes when im just relaxing or if im up late my skin will start to crawl. it itches like crazy! everywhere! for example right now its mostly my back and neck and scalp but other times it'll be my arms and legs. it's not hives, there are no raised bumps or redness other than my scratch marks. i havent changed any detergents or soaps or gotten any new clothes so its not some new allergy. i wash my sheets every 3 weeks and, again, there are no bumps or bug bites, so its not bed bugs. i dont have psoriasis either. what is it?