hi i am 18 years old female i have different sized smooth spots covering my stomach, arms and legs, there has been one big smooth spot on my left hand for about 2 months. also my lips swell and were itchy. the rash had sort of dissapered after i first saw it but it has come back a few times. Its started to become itchy and i have a few spots on my elbows which are itchy and sore.