About a year ago I started growing what feels like a second layer of skin on my middle and ring fingers. It's thick and not fully white, there's a few tiny areas with normal skin, and it turns even whiter when I put hydrogen peroxide on it. It isn't peeling off but I've been removing it with nail trimmers because it feels weird and looks gross. When I cut it off it just comes back in sections in a few days and I think sweat worsens it. Any ideas?