How Your Menstrual Cycle Affects Your Skin Many women notice that their skin seems to change throughout the month. One week it looks clear and glowing, and the next week breakouts appear out of nowhere. That’s because your skin is directly influenced by hormonal fluctuations throughout your menstrual cycle.  Estrogen, progesterone, and androgens all affect oil production, inflammation, and pore congestion. Understanding these shifts can help you adjust your skincare routine,