What Is Postnasal Drip?
In this Article
What Causes Postnasal Drip?
Symptoms
Treatments
Chicken Soup Cure?
Every day, glands in the linings of your nose, throat, airways, stomach, and intestinal tract produce mucus. Your nose alone makes about a quart of it each day. Mucus is a thick, wet substance that moistens these areas and helps trap and destroy foreign invaders like bacteria and viruses before they cause infection.
https://www.webmd.com/allergies/postnasal-drip#1
