Are there any ways to get rid of these black spots caused by scratched bed bug bites?

I've had black spots from bed bugs for about 7 years. I would try wearing shorts, but i would feel like everyone is looking at me even if they weren't. Because I've had these spots for such a long time, I never thought there was a way to get rid of them. At the age when they began to appear, I scratched vigorously at them anyways. Now I've been trying really hard to get rid of them. They spread from all over both of my legs, they are large, dark, and the ones on my hands have mostly cleared up.

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