Postnasal drip syndrome

What is a postnasal drip syndrome In postnasal drip syndrome (PNDS), fluid drips from the nasopharynx down into the throat (“postnasal” Latin = coming after the nose, “drip” English = dripping). This is a running nose, so to speak, except that the secretion does not come out of the nose at the front, but rather … Postnasal drip syndrome