Maskne

UNDERSTANDING THE TRIGGERS 

• This type of acne comes from constant friction, rubbing, pressure and occlusion, and is usually localized to the areas covered by the mask or face shield. 
• Occlusion from the mask leads to trapped sweat, oil, debris and makeup that congests the follicles.
• Hyperkeratinization, which triggers a slow down in cellular renewal, makes for a favourable environment for anaerobic bacteria. 
• Stress from the pandemic or the economy may cause an increase in sebum production, the perfect environment for bacteria and microorganisms to proliferate. 

Historically more common in teens and adults; sometimes referred to as Acne Mechanica (common acne condition in athletes due to friction from equipment) or, Perioral Dermatitis (specifically around the mouth and nose). 

WHAT CAN BE DONE? 

• Clean masks and face coverings daily; replace disposable masks between uses.
• When you’re sleeping, opt for a nourishing product to replenish moisture and reinforce barrier.
• Use a gentle, pH balanced cleanser that does not contain harsh surfactants or irritants (ex: mineral oils, artificial fragrances/dyes) and ensure to wash the face before and after using a mask.
• Use fingertips for cleansing, avoid cleansing devices during this time. 
• Avoid oil based products in skincare and cosmetics under a mask. 
• Avoid lip gloss or any lip product that can stick to the mask and trigger the formation of black heads on the vermilion border; choose waxy textures to keep the lips moisturized. 
• Discontinue the use of mechanical exfoliants, especially with active acne (pustules) as it may cause bacteria to spread and will irritate an already vulnerable skin.
• Keep the skin constantly hydrated with a water-based moisturizer that’s free from irritants like artificial fragrances or dyes.
• Opt for a tinted sunscreen instead of foundation.
• Avoid active ingredients that may exacerbate
• Try enzymes (all skin types) or non-mechanical exfoliating ingredients like lactic acid at low percentages (more resilient skin). 
• For open lesions or abrasions, speak to a medical professional for guidelines.