Spots on back

Phoebe
I get spots in my chest and my upper back and I was wondering if any of you girls had the same problem or if you know of any ways to help get rid of them. They make me really self conscious like I won't wear tops that show my back and I don't feel womanly so I won't let my guy give me a back massage or anything because I feel like I'm kinda gross. I hate it, any help please?