Doctor-Approved Advice on How to Remove Facial Warts - wikiHow
All warts are caused by human papillomavirus HPV. Only a handful of the more than types of this virus actually cause warts. They can also thrive in your skin for up to a year before a wart appears. Warts are spread through touching, so you should never touch a wart you see on someone else. You can also spread warts from one part of your own body to another. Warts can occur anywhere on the body. Warts are small bumps that feel hard and rough to the touch.