Common warts can recur after removal. Therefore, after the removal of common warts, it is necessary to completely eliminate the virus in the body to reduce the chances of recurrence. This can often be achieved using antiviral medications in combination with drugs that enhance immune function to prevent relapse. Generally, common warts are caused by Human Papillomavirus (HPV) infection leading to a type of growth with a rough surface, resembling cauliflower or papillae. During the infection period, the wart bodies of common warts will significantly enlarge, thus it is important to deal with the proliferating wart bodies in a timely manner. Common warts can be removed surgically, by using carbon dioxide laser methods, or treated with liquid nitrogen freezing methods.