Hey! I saw ur post about the bumps on the arms...I have this as well.
Two things: It's called keratosis pilaris aka dry hair folices.
You can get a super think moisturizer like Eucurin and that may help. My dermatologist had me use a prescription strength lotion that has salicylic acid in it. I also heard great things about Derma Doctor.
http://sephora.com/browse/product.jhtml?id=P73509&categoryId=B70I would try those...also surprisingly, tanning helps cover the red bumps. My dry skin has gotten better but the tanning will help blend in the redness. Good Luck!