Less common white bump causes worth noting are: Flat warts: “These small, skin-colored bumps are caused by specific strains ...

Learn the difference between cold sores and pimples. Discover how to identify, treat, and prevent these common skin ...

Folliculitis, caused by bacterial or fungal infections, is inflammation of your hair follicles ... To identify the cause, they may remove or take a small sample of one of the bumps for testing ...