In fact, warts go away themselves as times goes by. But it may take a long time for healing. If you want to remove it as soon as possible, you can apply lemon balm oil. Lemon balm oil have citric acid that is helpful in removing warts. Besides, Apple cider vinegar can also work for healing warts. It has ascetic acid that exfoliates the wart. If it Doesn't work, you can use the juice of a garlic clove to the warts. But you may feel pain or burning if you use garlic juice.