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. It occurs ...

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.

Is there a new illness that’s causing lingering coughs? When should you see a doctor for a cough that’s hanging around? We ...

Two of the most common causes of a post-infectious cough include postnasal drip, when mucus drains into your throat, or swollen airways related to the initial respiratory infection, Kohli and UCLA ...