Medically reviewed by Marisa Garshick, MD Milia, also called milk spots, are small, pearly white cysts that form under the skin. They develop when keratin—a protein that makes up hair, skin, and nails ...

Under-eye night serums can also help to prevent ... One thing that all skin experts agree with is that you should not pick milia. Trying to remove the bumps yourself can cause them to bleed ...