According to the World Health Organization (WHO), over 22% of the global population smokes, with more than 9 million ...

Aches and pains. Pain (think: body aches and a sore throat) is also a tip off that you’re dealing with a virus like a cold.

Eczema is a condition that causes patches of skin to become dry, inflamed, and irritated,” explains Joel Schlessinger, MD, a board-certified dermatologist in Omaha, NE and RealSelf contributor. “It’s ...