Recombinant human interferon alpha-2b spray, is an antiviral drug that mainly targets human papilloma virus infections. The main treatment for these conditions includes warts like infectious molluscum contagiosum, common warts, and flat warts. The treatment can also be combined with the application of vitamin A ointment for treatment. And you can take oral Chinese medicine, including fresh amaranth, safflower, red peony, platelet, big green leaf, mullein, aromatic herb decoction 200ml orally, 2 times/day. During the treatment period, patients should avoid picking the affected area with their hands to avoid local infection, and avoid drinking alcoholic beverages and eating spicy and irritating foods.