Is a divot like an imprint from the string? I had that on my 3rd finger after lots of hammer-ons and pull-offs. It was annoying, I'll say. I'd massage it to try and even it out, but after a few minutes of playing, it'd be back and the string fit there perfectly. It stuck around for a week or two, even when waking up in the morning, but then it went away on its own and things are back to nice and even. I'd recommend letting things rest so it recovers naturally. I don't think creams or alcohol will help with anything other than hard bits and pieces of skin that is already coming off,