Use sunscreen on the face and lips. Q: Knowing that cold sores come from the herpes virus ... then you can treat episodically at the earliest tingle/burning/itching, discomfort or skin change.

Frostbite can damage exposed skin in as little as 30 minutes and cause lifelong, permanent damage to your body. Here's how to recognize its signs.

Dr. Liz Plaezek, a pediatrician at Children’s Minnesota, told 5 EYEWITNESS NEWS that for kids, frostbite can happen quickly ...