That stubborn wart, rough patch of sun damage, or unsightly skin tag does not have to be a permanent fixture. Liquid nitrogen treatment, also called cryotherapy, uses extreme cold to quickly and precisely remove unwanted skin lesions in a single in-office visit. This safe, time-tested procedure offers fast results with minimal disruption to your day.
At Benstock Dermatology in Newtown Square, PA, board-certified dermatologist Dr. Elizabeth Benstock brings more than two decades of experience to every cryotherapy session. Her steady hand and clinical precision have earned her recognition as a Main Line Top Doc, Philly Mag Top Doc, and Castle Connolly Top Doc year after year.
What Is Liquid Nitrogen Treatment?
Liquid nitrogen treatment is a form of cryotherapy that delivers extremely cold liquid nitrogen, around -320°F, directly to a targeted skin lesion. The freeze destroys abnormal cells while sparing the surrounding healthy tissue.
Conditions Treated With Cryotherapy
Dr. Benstock uses liquid nitrogen to treat many benign and precancerous skin lesions, including:
- Actinic keratoses (sun-damaged, precancerous spots)
- Common warts, plantar warts, and flat warts
- Skin tags
- Seborrheic keratoses
- Molluscum contagiosum
- Certain early, superficial skin cancers, when appropriate
Benefits of Liquid Nitrogen Treatment
- Quick, in-office procedure that often takes only minutes
- No incisions, no stitches, and minimal scarring
- Excellent option for patients of all ages, including children
- Effective for both cosmetic concerns and medical conditions
- Lowers your risk of progression for precancerous lesions
What to Expect During Treatment
Dr. Benstock or Brittney Palmiero, CRNP, will examine your skin and confirm that cryotherapy is the right approach. Liquid nitrogen is applied using a small spray device or a cotton applicator for a few seconds at a time. You may feel a brief stinging or burning sensation during the freeze. Most appointments are quick, and you can return to normal activities right away.
Recovery and Results
After treatment, the area may turn red, swell slightly, or form a small blister within a day or two. Over the next one to two weeks, the treated lesion darkens, forms a scab, and falls away on its own. Keep the area clean and avoid picking at it as it heals. Some lesions, especially thicker warts, may require a second or third session for complete clearance.
Why Choose Benstock Dermatology for Liquid Nitrogen Treatment in Newtown Square, PA?
For roughly 25 years, Benstock Dermatology has been a trusted name for medical, surgical, and cosmetic skin care across Delaware County.
Dr. Benstock graduated Magna Cum Laude and Phi Beta Kappa from Barnard College, Columbia University, earned her medical degree from Yale University, and completed her dermatology residency at Thomas Jefferson University. Her specialty in skin cancer screening and prevention makes her a thoughtful partner in evaluating any spot that may need cryotherapy or another approach.
Patients in Newtown Square, Media, Broomall, Havertown, Edgemont, West Chester, Glen Mills, and Chadds Ford appreciate her judgment-free, family-friendly care for adults and children alike.
Frequently Asked Questions
Schedule Your Cryotherapy Consultation Today
Liquid nitrogen treatment is a fast, effective way to clear warts, sun-damaged spots, and other unwanted lesions with the guidance of a trusted, board-certified dermatologist. Dr. Elizabeth Benstock and the team at Benstock Dermatology are ready to evaluate your skin and recommend the right next step.
Call our Newtown Square, PA office at (610) 325-5553 to schedule your consultation today.