Inquiry about a treatment that can effectively treat acne redness in a short period of time

hello.

I have typical acne-prone skin and I try not to squeeze it myself as much as possible, but even if I let it settle down naturally, the red acne marks remain for a long time.

It does fade over time, but it takes too long.

Are there any laser treatments that are effective for acne redness or that I can receive on an ongoing basis?

How long will acne last...?

Even if new acne can't be helped, I want to get rid of the red acne scars that remain like remnants as soon as possible.

Please recommend an effective laser or treatment!