Glossary

Comedone (blackhead and whitehead)

The blackheads and whiteheads seen in active acne; acne can also present with red bumps, pus-filled spots and, deeper down, painful nodules or cysts. The acne-like bumps of rosacea differ from acne in that there are usually no comedones.

Articles that mention this term

Start With a ConcernMedical Aesthetics for Active Acne: Do Peels, Light Therapy and Facials Help While You Have Spots?The evidence for chemical peels, blue light, laser, comedone extraction and facials in active acne. Medical treatment first; procedures to postpone.Reviewed by the Medical Aesthetics Expert BoardStart With a ConcernRosacea: Symptoms, Triggers and Treatment OptionsWhat is rosacea, what are its symptoms and triggers, which treatments may a physician suggest, laser/IPL, and when to see a physician for eye symptoms?Reviewed by the Medical Aesthetics Expert Board

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