Low-risk HPV infections often cause papules or warts on the skin. The clinical treatment of flat warts can be given by laser, and warts can be treated by laser or surgery. This is why even after treatment, the warts on the skin or mucous membranes are no longer present, they may still be infectious. It is recommended that you should only have sexual intercourse clinically after the HPV infection has changed to (-) after laboratory tests. If you don’t, your sexual partner will also be infected with warts, causing a lot of pain.