10 Ways to Get Rid of Warts Warts are caused by a virus, so one of the best ways to get rid of them is to boost your body’s ability to fight them. In fact, many people notice that warts show up when they’re feeling tired, sick, or worn down. Make sure you’re getting enough sleep and exercising regularly, and use some potent immune boosters like astragalus, elderberry, olive leaf, vitamin C, zinc, turmeric, and cat’s claw.