I have dark marks on my face that i just can't get rid of. they are mostly near both sides of my nose due to wearing glasses. what can i do?

Ecchymosis: If the marks are in fact due to constant pressure from the glasses, you will need to consider changing your glasses, using contacts or giving your skin as much rest as possible and changing the rest position of the glasses often. You can also try applying Arnica lotion you can get from health store (GNC, Whole foods, etc.) since it may be due to ecchymosis rather than PIH.