Is consistently doing laser toning the right answer?

I tend to develop dark spots easily. I have been consistently managing them with laser toning for several years. However, perhaps because I did it frequently, my skin has become thinner, and the dark spots area keeps tingling. After taking a few years off, the tingling has improved, but the complexion has become dull. The dark spots have worsened again. Do I have to be reborn to calm them down? Is there any way to make the dark spots less noticeable?