J.K.
I don't know how much that removal will hurt, but I will tell you what else you could try. My daughter had a planters wart on her foot and we got rid of it with apple cider vinegar. We put a cotton ball with vinegar on it each night and scraped the surface in the morning. It took about a month, but it went away and hasn't been back.
I have heard that removal doesn't always work, so you might try the cider vinegar route if it comes back. My daughter wanted to try anything before going to the Dr.