Is the laser effective for blemishes?

It seems like I'm getting a lot of blemishes as I get older. .

In my case, I don't have melasma, but I have red blemishes. .. It looks distinctive. .

On the cheek area and under the cheek, a wide, red pigmentation that looks like a blemish or something, I don't know when it appeared. ? It seems like it might look like that, though .. Which laser for blemishes is good? ?

How long do the results of laser treatment for blemishes last? ?

I'm wondering if it's effective. .