Hi, yesterday i had a strange rash appear out of nowhere at work. it started as a slight itch on my neck then by the end of the day was extremely itchy on my neck and jaw. i was wearing a scarf a short period of time and figured that's what caused the itch. there's no redness just tiny bumps. i stopped wearing the scarf, let it breathe, no soaps etc and it's day 2 with no improvement. my ears are so hot and itchy. i'm not scratching but this isn't going away and never had this happen before. help!