Strawberries and Stork Bites

Rachel's got a red spot on the back of her head and smaller red spots on her neck. We looked them up and the spot on her head is called a "strawberry mark" -- they typically appear after birth and normally go away between seven and ten years, but will be covered with hair anyway. The spots on her neck are from dilated veins and are typically called "stork bites" or "angel kisses" and too usually go away with time.

Here's a whole article on BabyCenter.com about birthmarks.