Discover what really causes age spots, plus genius treatments that actually work and the shocking reason why your sunscreen might not be cutting it.

The adaptation of the following little-known therapeutic pearl can revolutionize one's ability to deliver nearly painless liquid nitrogen treatments of cutaneous lesions to patients of any age.

The most common in-office treatment for warts is cryotherapy, Schultz explains. During this procedure, the wart is sprayed with liquid nitrogen, causing a local destruction of the skin tissue ...