Dr. Saami Khalifian updates the maskne conversation for 2026 - tackling friction acne from masks, helmets, and headbands with treatments that actually work.

Maskne was everywhere in 2020. But the underlying skin problem - acne caused by friction, occlusion, and humidity against the skin - has not gone anywhere. Whether it is a N95 mask for healthcare workers, a cycling helmet, an athlete's chin strap, or a tight headband at the gym, mechanical acne (also called acne mechanica) is still one of the more common complaints I see at our Encinitas clinic.
Acne mechanica is caused by sustained pressure, friction, or occlusion on the skin. The physical irritation disrupts the skin barrier, traps sweat and sebum, and creates the perfect environment for Cutibacterium acnes to overgrow and trigger inflammation. To understand why certain patients are more prone to this, it helps to understand what causes acne in the first place.
Prevention is always easier than treatment. Clean any gear or fabric that contacts your skin regularly. Use a fragrance-free, non-comedogenic moisturizer before prolonged occlusion — this protects the skin barrier. After removing the mask or helmet, cleanse immediately with a gentle cleanser.
For active breakouts, I recommend:
Q: Does friction acne go away on its own?
A: Minor cases often resolve once the source of friction is removed. Persistent or inflammatory cases need active treatment.
Q: What is the fastest way to clear friction acne?
A: A combination of benzoyl peroxide, a gentle cleanser, and removing the source of friction. If not clearing within 2 weeks, see a dermatologist.
Q: Can friction acne leave scars?
A: Yes - especially if picked or if the inflammation is severe. Early treatment reduces scarring risk significantly.