Simple Ways To Prevent And Treat Postnasal Drip

Postnasal drip occurs when an individual's body creates more mucus than it usually does, or when the mucus their body produces is thicker than usual. Mucus is produced by the glands located in the linings of the intestinal tract, stomach, airways, throat, and nose. This substance is thick and wet enough to moisten the areas. It also traps and destroys viruses and bacteria to keep them from causing infection. Mucus is usually unnoticeable in the nose because it mixes with saliva and drips down the throat, but excess mucus can become noticeable. When it comes out the nostrils, it's a runny nose, and when it runs from the back of the nose to the throat, the term is postnasal drip.