Is it effective for treating blemishes and light pigmentation around the cheeks?

Lately, when I look around my cheeks and nose, I don't have very dark melasma, but I see light brown spots here and there, so I am looking into blemish treatments. Rather than my skin looking clear overall, it feels a bit patchy because of the small pigments scattered here and there.

Makeup covers it to some extent, but the color shows up again over time, so I would like to try taking care of my skin itself.

Can I expect effective blemish treatment even with this condition? I am curious whether blemish treatment focuses primarily on deeply established pigmentation, or if it is also commonly received even in cases like mine where the spots are relatively light and spread across multiple areas.

I would also like to know if you can consult with me to determine which laser is suitable by first identifying the type of pigmentation before starting blemish treatment. Rather than removing them too aggressively, I prefer a level where my skin tone is naturally evened out.