
My hairline reveals my actual skin tone vs. what 30 years of unprotected sun did to my face. Topicals or laser?
30M. sensitive skin
I never used sunscreen or anv skincare mv whole life Recentlv I noticed a sharp demarcation line alona my hairline and temples - the skin that's been protected under my hair is several shades lighter than my foreheac and face. That lighter skin is basically my "real" tone, and the rest of my face has gone brown/tanned from cumulative sun exposure. Photos attached (you can clearly see the line where the tan stops)
What I want to know from dermatologists / skin specialists:
Is this fully reversible, or does decades of unprotectec exposure cause some permanent piament change?? Anv advice?