Warts

Warts are common, noncancerous skin growths caused by a viral infection in the top layer of the skin. Although they’re usually harmless, warts can be uncomfortable, spread to other areas, and cause cosmetic concerns. At Integrated Dermatology of Chesterfield in Chesterfield, New Hampshire—serving patients in New Hampshire, Southern Vermont, and Massachusetts—Lisa Ahava, PA-C, and Jorge Crespo, MD, offer safe and effective wart evaluation and removal. Call today or book an appointment online to learn about your treatment options.

What are warts?

Warts are small, rough skin growths caused by certain strains of the human papillomavirus (HPV). They can develop anywhere on the body, but are most common on the hands, fingers, feet, and face. Warts are contagious and can spread through direct contact with the virus, either from another person or from one area of your body to another.

While most warts are harmless and eventually go away on their own, they can be persistent, painful, or embarrassing, making professional treatment a helpful option.

What do warts look like?

Warts vary in size and appearance depending on their type and location. Common features include:

• Small, grainy bumps that feel rough to the touch
• Fleshy, raised growths that may have black dots (clotted blood vessels)
• Flat, smooth lesions (especially on the face or legs)
• Thickened skin or callus-like texture (often seen with plantar warts on the feet)
• Clusters of warts (mosaic warts), particularly on the hands or soles

What types of warts are there?

• Common warts: Usually found on fingers and hands; rough and raised
• Plantar warts: Grow on the soles of the feet; may feel like stepping on a pebble
• Flat warts: Smaller and smoother; often occur on the face or legs
• Filiform warts: Long, narrow growths often appearing on the face or neck
• Genital warts: A separate category requiring specialized care

How are warts diagnosed and treated?

Diagnosis typically involves a physical exam, although in some cases a biopsy may be performed to rule out other skin conditions.

Treatment options at Integrated Dermatology of Chesterfield may include:

• Cryotherapy (freezing with liquid nitrogen)
• Topical medications, such as salicylic acid or immunotherapy creams
• Electrosurgery or curettage (burning or scraping the wart)
• Laser therapy, for stubborn or recurring warts
• Chemical peels for flat warts or multiple lesions

Your provider will recommend the most effective option based on the type, size, and location of your wart, as well as your overall skin health.

When should I see a dermatologist for warts?

If a wart is painful, spreading, changing in appearance, or not responding to at-home treatments, it's time to seek medical care. The team at Integrated Dermatology of Chesterfield can help you remove warts safely and reduce the risk of recurrence.

Schedule your wart evaluation by calling the office or requesting an appointment online today.