6 months PO upper eyelid surgery, I have hard knots and the scar is thick. Is there any chance it will heal by itself? In sweden where I live NO ONE wants to inject cortisone in the scar (near eye) i can’t do CO2 laser either (don’t have much skin left) I heard I shouldn’t do micro needling on it either because it’s a hypertrophic scar? I’m doing hard massage with a Gua Sha tool every night trying to break up the hard knots in the scar + low dose of cortisone cream also every day, doesn’t work