The main treatment includes western medicine treatment, Chinese medicine treatment and freezing, laser and other physical therapy, patients can see the medical condition to choose the best treatment: 1, western medicine treatment: BCG polysaccharide nucleic acid injection is an immunomodulator, can regulate the body’s cellular immune function and humoral immune function, relieve the virus on the human body. The actual topical drugs such as salicylic acid, vitamin A acid cream, imiquimod cream, fluorouracil ointment can act directly on the flat warts to help the warts subside; 2, Chinese medicine treatment: commonly used licorice, Chen Pi, Atractylodes, Atractylodes, barley and other combinations of Chinese herbs, or ephedra, almond, poria, cinnamon and other combinations of drugs, the efficacy is better. Specific herbs, dosage and use methods, patients need to follow the guidance of Chinese medicine; 3, physical therapy: such as photodynamic therapy, can directly destroy the lesion by laser. Cryotherapy can promote local lesion tissue temperature reduction, capillary constriction, tissue cell necrosis. Laser therapy often through the carbon dioxide laser direct cauterization or cutting lesions, to promote necrosis of the lesion.