Important clues suggesting that a runny nose could represent cerebral fluid include: Clear, watery drainage: CSF is usually ...

watery eyes, cough, congestion, and even fever. And the worst happens when you lie down and the mucus dries, blocking your nose. Your first instinct may be to blow your nose to clear everything out.

Myth or fact? Snot can be good for you. Producing mucus will help clear your sinuses, help clear your nasal passages. Laura Martin, MD, MPH And the snot and the mucus, they help keep our mucous ...