Mascne

I spoke to Leighanne McGill, a board certified physicians assistant, about what she calls “mascne”, or mask acne.

Source: wiktionary

"Mascne is from wearing the mask all day and then you can get breakouts in the area especially around the nose, cheeks, chin or just any places that’s included with the mask," said Dr. Allison Stocker […]

Source: wiktionary

Designed to retain the droplets through which the coronavirus spreads, the mask is the cause of several skin problems, including the “mascne”.

Source: wiktionary