Board-certified dermatologist Dr. Noah Gratch at MDCS Dermatology said that cryotherapy, which involves freezing the wart with liquid nitrogen, is a common in-office wart removal treatment. He ...

Warts are tough little lumps on your skin that are caused by a virus called “human papillomavirus”, or HPV. These lumps are small, rough, and can appear on your palms, knuckles, and knees ...