Anyone know of any weird mountain rashes you can catch? I have this weird rash that broke out on me today. It started out on my chest area, and spread upwards to my neck, and then around the back of my neck and even the back of my head in my hair. The part in my hair itches, but the rest of it doesn't. My mom thought it might be a heat rash, but whatever kind of rash it is, it's weird...it's very bumpy. I've already had the chicken pox, so it's not that. I am up to date on measle shots, so it couldn't be that. I have no other symptoms, at least not yet. I didn't touch any plants in the mountains, or at least I don't think I did. This is just weird. Any ideas?