When I was young I had quite bad acne on my face, chest back, all the usual places. The spots stopped years ago now but when I did have them, I picked and squeezed, I know I shouldn't have but I was a teenager, and now I have lots of pit holes where the spots were. They are quite obvious, some being smaller than other but still very noticeable especially on photos. I don't have the red scarring on my face like a lot of acne leaves, it's the actual pit holes. I can't use foundation as it shows them up even more. Is there anything I can do without it costing loads of money? I don't want to include a photo as it's too embarrassing. Any help would be gratefully received.