How do I remove old nail scratches on my face? (Photos)

Studies have shown that smoking can affect tissue oxygen pressure and may limit wound healing. Best, Dr. KaramanoukianLos Angeles

I would use a combination of Melarase AM and Melarase PM with light chemical peels to help reduce the pigmentation on the face.  The process may take a few months. Best, Dr. KaramanoukianLos Angeles

We have had success in treating this sort of post-inflammatory hyper pigmentation and scarring, but it requires more than one modality. First, the skin condition needs to be controlled. You mention ingrown hairs but you might have a skin condition called keratosis pilaris. Typically we combine...