I have been getting a considerable amount of dry-reddish bumps over my body. they are not clumped together, the bumps are spread out, and they are on average the size of... half a M&M, not too big at all. They don't itch, but recently one of them started to kind of itch a little. My face is getting pretty dry and flaky. Some of the bumps look like they have been scabbed. please help i'm kind of scared.