Every time I look in the mirror, I worry about the increased freckles. I'm curious about the cause of freckles.

These days, every morning after washing my face and looking in the mirror, I'm shocked at the state of my skin, which has changed from before. My skin used to be clear and transparent, but now I see dark spots around my eyes and cheeks. It's especially frustrating when I go out on a sunny day because my skin looks even darker. I wonder why my skin has suddenly become so dark. Causes of freckles What could it be? I thought I was applying sunscreen diligently, but I don't know if it's just my lack of effort or if it's simply the aging process. Honestly. Causes of freckles They say understanding is the first step to management, and people around me say genetic factors are a big factor. However, my case got worse after I became an adult, so I'm worried that it might be due to lifestyle issues. Stress and irregular sleep patterns are also contributing factors. Causes of freckles Could this be possible? I used to be able to cover up my blemishes with just a thin layer of foundation, but now I hesitate to go out without concealer. Do you have any effective skincare tips or methods for someone who has suffered from sudden skin changes like I have? I'm curious about how you normally manage your skin tone.