I can't answer your question but I will say that I have had the same 'bumps' on and off now for many years now. The bumps usually disappear after a while and they usually return in the same places (the sides of my fingers). They seem to appear after being in the sun and they itch a little if I mess with them. I have put benadryl and cortisone on them and both seem to help. Hope you find an answer to your question. Jack
You will probably have to copy and paste the URL in your search bar
You will probably have to copy and paste the URL in your search bar