(Concern) I'm upset because of the facial dark spots.

In winter, it was somewhat easier to hide the blemishes with makeup, but as spring arrived, the dark spots started to gradually emerge.

I have tried immediate management with melanin-containing cosmetics and also used retinol products. I also received 7 sessions of laser toning at a local dermatology clinic. It seemed to have some effect, but as the hot summer approaches, my melasma has become darker. Since it's summer, I'm considering giving up and possibly doing laser toning again in the fall. Are there any procedures necessary for melasma management during the hot summer? The cheekbones can't be covered even with makeup, so it's bothering me at work.