The two treatments have their own advantages and disadvantages, and there is no such thing as a better treatment for warts. 1. cryotherapy: cryotherapy is the use of liquid nitrogen to freeze and act on the warts, through the low-temperature freezing of the warts to make them degenerate and necrotic, to achieve the purpose of treatment. Cryotherapy requires several repeated treatments and may cause significant pain, skin color changes or scarring. Cryotherapy is not suitable for patients with large lesions or those who have fused into a piece. 2. laser treatment: laser treatment is the use of different wavelengths of the laser selective action on the warts for treatment, laser treatment is mainly applicable to smaller flat warts. The laser treatment is faster and can remove the lesions in a short period of time. The pain lasts for a shorter period of time and the warts can usually be removed in a single session, but they may recur. If you suffer from flat warts and need to remove them, it is recommended that you visit a hospital in time to choose the appropriate treatment according to the specific situation.