I would like to inquire about whether laser freckle treatment can improve old pigmentation.

Perhaps because I spent a lot of time outdoors as a child and didn't wear sunscreen properly for a long time, at some point, small spots started appearing on my face. At first, I didn't think much of them, but as I got older, they became darker and harder to hide with makeup, which became a concern. So, I've been looking into freckle laser treatment. It seems different from simple whitening, so I'm curious if the procedure is suitable for my skin type. I'd also like to know how many sessions I should expect to have with freckle laser treatment. I'd also like to know if the treatment will significantly interfere with my daily life afterward, and if the treatment is affected by the season. Finally, I'd like to discuss whether freckle laser treatment is effective on older pigmentation, like mine.