While freezing is the quickest, most effective method for removing warts, it rarely destroys the wart completely on the first try. Freezing can remove the bulk of the wart, making patches, salicylic acid, or other methods more effective. Using a combination of freezing and the following home remedies to best fight the verruca. You can make your wart treatments much more effective if you take the time to physically weaken it. Before treating the wart, use a pumice stone or a file to gently sand down the wart, removing the top layer of skin so that the medicine is more effective. You should also soak your foot in warm water before applying gels and creams, softening the skin and making it more receptive. Make sure you dry your foot and wipe away any dead skin before applying any treatments. Salicylic acid is the main ingredient in most over-the-counter wart treatments. You can find it in gels and patches, making it a convenient, effective way to treat your verrucas over time. Generally treatment occurs slowly, often taking 12 weeks or longer to completely destroy the verrucas. Because of the amount of time it takes, many people use salicylic acid in conjunction with freezing or other removal methods.  Salicylic acid damages healthy skin as well as unhealthy, but you can protect the skin around your verrucas with a light coating of petroleum jelly. Keep the wart covered after applying the salicylic acid so that the medicine stays close to the skin. While there is little hard evidence about the effectiveness of duct tape treatment, many people swear by its effectiveness. Apply a piece of duct tape tightly over the verruca and left there for six days.When the six days come to an end, remove the tape and soak the verruca for 5 minutes in warm water. Duct tape supposedly works by containing the virus near the skin, aggravating it while causing your immune system to focus on the wart and destroy it.  If the tape falls apply a fresh piece of tape immediately. This may need to be repeated, or used in conjunction with...

TL;DR in Vietnamese:
Kết hợp đông lạnh với nguyên liệu tại nhà cho kết quả tốt nhất. Làm suy yếu mụn cóc bằng nước ấm và mài mụn cóc. Dùng kem, gel hoặc miếng dán axit salicylic. Thử dùng băng dính. Chích mụn cóc lòng bàn chân, khử trùng rồi che lại. Cho mụn cóc thời gian tự biến mất.