I did that with my arm 2 months ago, I now have a huge scar because when I peeled the glue off, my skin came off with it.
I did the same thing before. I peeled the glue off while it was still very hot. AND IT hurt even more. Now I know to wait till it cool down..Then the skin won't come off. It had happened to me many times. after that rise with cold water, and put your finger in a cup of cold water, and cover your finger with a cold wash clothes..
This is what I do...