What causes the little red itchy bumps that appear on your neck back legs stomach and inner thighs?

== == Sounds like you have an allergy to something so keep a log of what you eat and it could be hives. If it's starting to burn/itch and getting worse (starting to fill with fluid) you could have the start of shingles. Shingles usually follow nerves (it will look like a red, blistered line). My bet is you have hives. It's best to go to your doctor and be diagnosed before it gets worse. == == This sounds a lot like something I got once while working in schools. I researched forever to find the answer. The best I could come up with was pityriasis rosea. The bumps were light red and they were worst on my back and chest, but they spanned in all the other areas that were noted in the post. I know I read about steroid treatments, but those were to just help with itching and I don't think that they get rid of it. I just waited it out, but it lasted almost 2 months.