This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of ...
The Healthy @Reader's Digest on MSN17h
8 Things Your Mucus Says About Your Health
If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust.
When you are sick, your body signals your immune system to fight it off. The response can cause a fever and body aches.