I think I've found the reason why my skin has been particularly dry lately.

My skin has felt tight and dry for several days, so I kept wondering what the problem was, but I think I finally found the cause today.

I realized once again that if you notice a difference in your skin even though you haven't changed your skincare routine or products, you need to look at your surroundings first. It turned out that the indoor air was too dry because I was in an environment where the air conditioning was left on for long periods. The problem was always right in front of me, but I had been looking for the reason in the wrong place.

Starting today, I turned on a humidifier next to my desk and reapplied moisturizer one more time than usual. I definitely noticed less tightness in the afternoon. This teaches me once again that skincare isn't just about products or treatments. For the time being, I plan to monitor my skin condition while paying attention to my indoor environment.