Flat warts on legs and feet are characterized by lesions of flat papules with autologous inoculation reactions, etc. Flat warts are benign growths caused by infection of the skin and mucous membranes with human papilloma virus. They are mainly transmitted through indirect or direct contact, and immunocompromised people and people with broken skin are more susceptible to infection. The actual warts are usually a slightly elevated flat papule the size of a grain of rice, with a smooth surface and a varying number of sparsely distributed or densely grouped. After scratching, the self-inoculation infection was arranged in beads, that is, self-inoculation reaction. The actual physical therapy is freezing, electrocautery, laser and so on. If you are looking for the best way to get the most out of your life, you will need to go to the hospital and choose the right way to treat your warts.