A few days ago i got a rash on my neck. it itches and burns.its hot out and i sweat and it hurts.i have never gotten a rash before why and wat is this?
It is impossible for anyone here to tell for sure what you have or to diagnose you. It could be a heat rash or an allergic reaction, or it could be something entirely different. There's really no way we can tell you. I would encourage you to make an appointment with your doctor who can see the rash close up.