Cách sử dụng
A wart is a small, hard lump that grows on the skin. It is usually caused by a virus and can be contagious, meaning it can spread to other people if they come into contact with it. Warts can appear on different parts of the body, such as the hands, feet, face, and genitals. It is important to cover a wart with a bandage to prevent spreading and to avoid picking or scratching it as this can cause the virus to spread further. Warts can be treated by a doctor or with over-the-counter medications, but in some cases, they may go away on their own over time.