Warts , although primarily considered a nuisance, can be unpleasant and sometimes painful. The rough, raised growths can appear on various parts of the body, including the hands, feet, and face. Understanding the nature of warts is crucial in determining the appropriate treatment and prevention methods. Warts are non-cancerous skin growths caused by human papillomavirus (HPV) infection. They can affect various parts of the body, such as hands, feet, genitals, or face, and have different names and appearances. Warts are small growths on the skin caused by the Human Papilloma Virus (HPV). Learn about the types, symptoms, diagnosis, complications, and treatment options for warts from Health Wiki | Practo. Warts are skin infections caused by the human papillomavirus (HPV). Learn what they look like and how they are treated medications and procedures.