I have a question about toes?

what is between your baby toe, and the toe next to it? I always thought it was just a mucsle? not sure, but It really hurts! I accidentally kicked my couch at home with my baby toe I thought, but my baby toe doesn’t hurt it’s the middle of my toes that hurts. I can’t move either of thoes 2 toes to look in between them it hurts way too much! it’s been almost 3 weeks now since I kicked the couch, and I’m still in a lot of pain. the top of my foot is purple and blue, and looks bruised, but when I wear different shoes the straps change where the bruise is! almost like the bruise can move around. can they move around? anyway I’m confused. It really hurts but I can just take Aleve, and the pain pretty much goes away, but that bruise thing scares me? have any ideas? thanks! 🙂