Bumps (B est U se of M edicines in P regnancy) has been designed to provide freely available, reliable, evidenced-based and accurate information about the use of medicines in pregnancy. Raised skin bumps can have many causes, and most are harmless. Learn more about why you have them and discover treatment options.

Understanding the Context

Raised bumps on the skin are common. Learn about possible causes, ranging from acne to skin cancer, and different treatment options. Skin lumps and bumps can pop up from time to time. Browse this WebMD slide show to learn what’s normal and what to show a doctor.

Key Insights

Bumps on the skin often look like acne, but they aren’t always acne. These facial bumps can be caused by a number of things. Here’s what to do about them. Itchy bumps on the skin can appear due to various reasons such as autoimmune diseases, inflammation, allergies, bug bites, infections, or solid growths. Learn about common skin bumps, from moles to cysts, and when to see a doctor for changes, discomfort, or other warning signs.

Final Thoughts

Bumps on your legs, back or stomach that look like pimples aren’t always acne. Learn what else can cause pimple-like bumps, when a “pimple” that won’t heal needs medical attention and when to see a dermatologist.