My daughter has alot of tiny bumps
on her upper arm
, she is 12 yrs. They don't itch, they are not red, and some have, what looks like, a very little bit of puss and the others are skin colored. Her right arm has alot more than her left. They start at the shoulder then trickle down to her elbow. on the right arm she has 2 or 3 below the elbow. I've tried cetaphil wash and cream, Origins modern friction exfoliant, hydrocortisone 1%, and aloe. all of these were brief trials.