Warts are generally harmless, and they occur due to the human papillomavirus (HPV). They are not particularly attractive. Even though they frequently heal on their own without any help, sometimes treating them helps the healing process. Although you need close skin-to-skin contact to transfer the virus, it can also be spread by contact with an already contaminated surface.
Warts are little bumps on your skin that have a cauliflower type of appearance. Most of the time, they grow them on your hands or feet, and you may only have one or several may develop simultaneously. A verruca is what grows on your foot. There are numerous varieties of warts, and this will impact their appearance and accompanying symptoms.