So my left arm I've noticed this before but Idk, just really started wondering what it was. My sister has it too, but hers is different than mine. I have like a small lil patch of small white dots, close to my elbow and anohter small one 2 or 3 inches above it. They don't itch, or hurt. Theyre just there, and they feel kinda dry. I can kinda feel the bumps. Please help, they kinda scare me
