hi, i have a rash on both sides of my neck . it kinda burns. it doesnt itch . I have only had it for about thirty minutues. My neck felt weird while i was cleaning. my hair was iritating it, so i put my hair up. I didn t notice it untill i was getting ready to take a shower I thought maybe it was from my metal chain necklace i wore to bed, and that i used a lot of oil on my body before bed too. I don t know it isn t going away.its on my color bone a little too and not too bumpy. a little raised. should i be worried?