What are warts and what causes them to appear on the skin?
Warts are small, rough growths on the skin caused by a viral infection, specifically the human papillomavirus (HPV). They can appear anywhere on the body and are often spread through direct contact with an infected surface or person. The virus prompts the skin cells to multiply rapidly, resulting in the formation of a wart.
Key points:
- Warts are caused by a viral infection.
- They can spread through direct contact.
- HPV is the virus responsible for warts.
- They can appear on various parts of the body.
This text has been fact-checked for accuracy by medino's clinical team.