How to Fix 5 Common Face Mask Problems. Find yourself with oilier skin these days every time you take off your mask? "Maskne" refers to the acne breakouts around the jawline caused by wearing a mask for too long. Get yourself a solid facial cleanser, like this Daily Exfoliating Cleanser from Ghost Democracy. Their gender-neutral line of skincare focuses on packing in delivering a streamlined clean with none of the usual fillers or fragrances -- this daily wash will make sure that your under-mask area stays squeaky clean without stripping the skin of its natural moisture.