Well I don't remember when but its been about years or so and I've had small paches of bumps on my body like legs, hands and arm no where else it seems if you squeeze they kind of pop like a zit but its clear and very little and after you do that they take a while to heal and maybe reoccur in the same place, disappear and reappear in another place later.
They almost look like goosebumps but are just a little bit bigger.

Try an extra rinse cycle on your laundry. Could be a slight allergy to detergent.