How does tanning cause skin damage?

Tanning causes skin damage by burning the skin; multiple burns then accumulate over time, which causes premature aging and skin cancer. Dermatologist Doris Day, MD, explains why tanning is so dangerous and damaging to our skin.

Among many issues, it can lead to skin cancer, eye damage, and weaker immunity.

Get the secrets to protecting your skin from sun damage.

Find out how to prevent morning breath by taking some simple steps the night before.

Learn what to expect and how this year is different from years past.

Necrotizing fasciitis is a dangerous infection that can start suddenly and move fast. Spot the signs and know how to respond.