Why Does Rosacea Get Worse As You Age?

Scientists aren’t entirely sure what causes rosacea, or why it intensifies as you get older, but they have some theories. https://static01.nyt.com/images/2025/12/16/multimedia/16WELL-ASK-ROSACEA3-gfqc/16WELL-ASK-ROSACEA3-gfqc-mediumSquareAt3X.jpg