I feel upset every time I look in the mirror. Is there any effective way to get rid of freckles?

These days, the weather has been so nice that weekends with friends have been spent finding pretty cafes and picnicking at the Han River Park, my only joys. Taking photos outdoors in the natural light has always been incredibly rewarding, and I've always found the perfect shot. But a few days ago, as I sat in front of the mirror getting ready to go out, I noticed a faint, usually invisible spot under my eye. At first, I thought my makeup hadn't fully come off, so I wiped it off with cleansing water. But instead of removing it, I realized it was a blemish growing from within my skin, and my heart sank. In the past, my skin would quickly recover even if I neglected sunscreen, but now it feels like even a moment of carelessness can leave a mark, and it's incredibly frustrating. Every time I look in the mirror, that spot stands out, and I keep worrying about it. It's even more noticeable under the lights, so I've been lying in bed late into the night researching ways to get rid of my dark spots. With so many products and treatments on the market, I'm at a loss as to where to start. I've been thinking about trying an essence with vitamin ingredients, but I'm worried it might irritate my sensitive skin. I'm curious if any of you, like me, have tried methods to get rid of freckles after being stressed by the sudden appearance of blemishes. I'm afraid that simply covering them up with thick makeup will actually damage my skin texture, so I'd like to find a fundamental solution. I'm trying to change my lifestyle, like drinking more water and taking vitamins, but I feel like I need more direct care. Laser treatment is a bit of a burden, and it would be great if there was a way to see a tone-up effect through consistent home care. I'd like to borrow the wisdom of the community and share information on freckle removal methods that are perfect for me. Do you have any tips or recommendations that have proven effective?