Warts do not go away on their own. The wart is visible to the naked eye and there is a residual papilloma virus in the normal epithelial cells. Therefore, it is almost impossible for the wart to disappear on its own and needs to be treated by electrocautery, freezing, laser and other methods. The virus remaining in the epithelial cells, a small number of immune patients, through their own immune system can eliminate the residual virus, but most people need anti-viral treatment and immunotherapy to remove the virus and prevent recurrence.