Warts: How To Identify, Causes, Types, Treatment & Prevention
What are warts? Warts are benign (noncancerous) growths that can develop on your skin and mucosa (like inside your mouth). The human papillomavirus (HPV) causes warts. There are over 100 …
Common warts - Symptoms and causes - Mayo Clinic
May 16, 2024 · Causes Common warts are caused by the human papillomavirus, also called HPV. There are more than 100 types of this common virus, but only a few cause warts on the hands. …
Causes and Risk Factors of Warts - Health
Sep 11, 2025 · Various subtypes of the human papillomavirus (HPV) cause warts on your skin. Warts are contagious, and you can spread or get them through skin-to-skin contact or contaminated items.
Warts - Harvard Health
Jun 13, 2025 · What are warts? Warts are small skin growths caused by the human papilloma virus (HPV), which infects the top layer of skin. There are more than 40 different types of HPV. The wart …
Warts: Causes - American Academy of Dermatology
Feb 27, 2025 · The break in your skin doesn’t need to be noticeable. For example, shaving creates microtears in the skin. HPV can infect you through a microtear. After HPV infects your skin, you won’t …
Warts: Types, Causes, Images, Treatment, and More - Healthline
Jun 16, 2025 · Warts are raised bumps on your skin caused by the human papillomavirus (HPV). Learn about types of warts, options for treatment, and ways to prevent them.
Warts: 3 Types, Treatment, and Prevention - WebMD
Jul 19, 2024 · Discover the three types of warts caused by HPV, their treatments, and prevention methods to effectively manage these skin growths.
Warts - Johns Hopkins Medicine
Warts can spread to other parts of the body and to other people. There are many different types of warts, due to many different papillomavirus types (more than 100).
What Causes Warts? - 4 Types of Warts & Their Causes
Sep 18, 2024 · What Causes Warts? Warts are caused by the human papillomavirus (HPV), a group of over 150 related viruses. When HPV infects the top layer of skin, it can cause cells to grow rapidly, …
Warts - Skin Disorders - Merck Manual Consumer Version
Warts (verrucae) are small skin growths caused by human papillomavirus infection.