Eric:
Red marks can last for months after acne is over. If you leave them alone and don't rub or squeeze them, they will go away.
Topical treatments can irritate the skin while you use them, but they can't make the skin stay red after you stop. I'm not sure whether you're doing something or applying something to your
faceFace pain which may be irritating it, but you ought to think about that and revisit your dermatologist to see about reversing what's there.
Best.
Dr. R
Thanks for your time