In general, the treatment for a wart depends on the type of wart a person has. It’s a good idea to have a doctor look at a wart before trying to treat it, especially if it is on the bottom of your foot. Corns, calluses, and plantar warts all can form areas of thick, hard skin on feet, and it isn’t always easy to tell them apart. For some kinds of warts, the doctor may even suggest that you don’t need medicines to make them go away. In time, these warts will disappear on their own. Warts can be hard to get rid of because the thick layers of skin make it hard for medicine to reach the virus that causes them. There are many ways to treat warts, but treatments can sometimes be tricky. After a wart seems to be removed, it might come right back