Warts are small, non-cancerous growths on the skin caused by the human papillomavirus (HPV). They are common and can occur on various parts of the body, including hands, feet, face, and genital areas. There are different types of warts, each named based on their appearance and location:
- Common warts (verruca vulgaris): These warts usually appear on the fingers, hands, and knees. They have a rough, raised surface and are grayish-brown or flesh-colored.
- Plantar warts: These warts develop on the soles of the feet, and due to the pressure on this area, they can grow inward, causing discomfort and pain when walking.
- Flat warts: These warts are smaller and smoother than common warts, and they often appear in larger numbers. They can be found on the face, neck, wrists, and knees.
- Filiform warts: These warts have a long, finger-like appearance and often occur on the face, particularly around the mouth, nose, and eyes.
- Genital warts: As the name suggests, these warts affect the genital and anal areas. They are sexually transmitted and are considered a sexually transmitted infection (STI). Genital warts can be more serious and require medical attention.
Warts are generally harmless and may disappear on their own over time. However, they can be bothersome, especially if they cause discomfort or are located in visible areas. There are various treatment options available to remove warts, including over-the-counter medications, cryotherapy (freezing), laser therapy, and surgical removal.