Please recommend some good products for managing acne scars.

Lately, I've been really worried about skincare because of acne scars. I'm especially stressed because acne scars remain after repeated breakouts.

Whenever I get acne or breakouts, I can't help but touch my skin. As a result, I think I ended up with even more scars.

I bought and am currently using an ointment, but it doesn't seem to be having much effect yet.

Are there any skincare products or routines that can help improve even these acne scars?

For now, I am trying to wash my face properly.

Is it absolutely necessary to receive medical treatment for scars rather than using products? Please share any good suggestions you may have.