The ones on my chest have come and gone for years, but the ones
on my
arms were very pecuilar. They first formed as
bumps, turned redish, and I popped some of them and they healed with a crust on top. Some of them appear as if hair has grown out of them, but it freaks me out, because now I have two on my right arm. I also get burning sensations from time to time around my arms and neck and shoulder area. Also in between my thighes.