Why some nosebleeds require emergency room visits, and what makes them more serious than others

Severe nosebleeds usually come from an artery deeper inside the nose and often occur in people with high blood pressure or on ...

I’m a physiologist. Here’s the key to exercising safely through the winter

Frostbite can be accelerated by contact with cold materials (metal, snow, ice) and by wet skin. Wear insulative clothing that ...

Is using the bathroom frequently at night a sign of sleep apnea? Here’s what experts say.

The best products for snoring are Snore Rx mouthguards, Breathe Right nasal strips, Amazon wedge pillows and the Smart Nora.