Before you start trying to treat your sinus problems, it's pertinent that you figure out why you have sinus problems. Allergies are a fairly common reason for sinus problems. Allergies that affect the ...

Regular mucus tends to be thin and slippery, and it is generally a constant presence on a day-to-day basis. Meanwhile, phlegm ...

Getting a cold once or twice a few months is normal, but what about a persistently blocked nose that lingers for weeks and ...

“In general, both spitting and swallowing are safe to do,” Parsons echoed. “Swallowing is harmless, because the stomach acid ...