Medically reviewed by Mary Choy, PharmD Popping pimples can be bad for your skin, leading to inflammation, infection, ...

From cystic acne to keloids, dermatologists explain why you should never pop these 18 common skin bumps and share proper ...

infected, or get ruptured, she adds. Causes of sebaceous cysts: These random build-ups of keratin, which looks like a pimple under the skin, pop up on areas of the body with a high volume of oil ...