How do you all manage skin problems?

These days, whenever I look in the mirror, I often think that my skin is not like it used to be. My skin, which used to be fine even after staying up all night, now feels dull even with the slightest fatigue. Especially when it suddenly starts to come up. skin trouble . I get incredibly stressed out when my makeup comes off. Even if I don't get enough sleep, it shows right away, and things that used to go away quickly now stay on for quite a while, which is frustrating. I'm taking nutritional supplements and applying basic cosmetics diligently, but... skin trouble . I guess it can't be helped that I become particularly sensitive to even one thing. Everyone around me says it's a natural change, but it's clearly visible on my face. skin trouble . Looking at it makes me feel like I need urgent care. Do you have any special soothing care methods or products you can recommend?