Post-nasal drip, also called upper airway cough syndrome (UACS), is a common disorder. It can be caused by colds, allergies, gastroesophageal reflux disease (GERD), and other conditions.

When you're sick, mucus production ramps up and can trickle down the back of your throat—known as post-nasal drip. If your ...

Post nasal drip is basically just mucus. So with spring allergies you tend to notice-- basically, it's your body's reaction to something foreign. So when you produce a little too much mucus then ...

Your sinuses work as a filter, creating mucus that drains around ... This can lead to symptoms like nasal congestion or discharge, post-nasal drip, headache, and pressure around your eyes ...