Maybe it's because of the severe fine dust, but I'm getting red allergy marks on my cheeks.

When I left for work this morning, I noticed the weather was nice, but the fine dust levels were really high. Even though I wore a mask, my skin is thin and sensitive, so by the afternoon, my cheeks and chin started swelling up and turning red like mosquito bites, and it started itching like crazy. I'm trying to hold it in because I'm afraid scratching will leave scars, but it's making it hard to concentrate on my work. When I get off work today, I'm going to wash it off with a mild cleanser, apply a generous amount of chilled aloe vera gel from the refrigerator, and go to sleep. Everyone, please take care of your skin!