“They are incredibly dangerous and, unfortunately, very poplar,” Dr. Hale says. By using tanning beds and lamps you are exposing your skin to ultraviolet radiation. “Even before you’re 35, you increase your chance of developing skin cancer by 75 percent; each session increases it by additional 20 percent,” she adds. Also, people tend to expose parts of the body that don’t normally see a lot of sun, Dr. Hale says. These areas are very sensitive and prone to skin cancer.