Had a few when I was a kid. Bit them off or dug them out with a pocket knife. Had one on the tip of my middle finger while I was in Haiti with the Navy. Used a mini pair of pliers to pull it out. Kept scraping it off and it kept coming back. Not until I got the root out did it go away for good. My daughter has one right in the middle of her palm. She dug at it and it went away. Came back in about a month. Need to get to the root.