Just when you think you’ve found an effective skincare routine, a new type of breakout appears. Or perhaps you have persistent acne that recurs in the same location. Here are a few typical acne in cheeks causes: If you have seen an increase in bad acne around mouth and chin areas, the jawline, or the cheeks after applying a cotton face mask, you are not seeing things. It turns out that the perspiration, oil, germs, and humidity that are trapped behind your facial covering might be the ideal breeding environment for acne. To further confuse matters, sometimes the “acne” you’re …