How Can Nasal Obstruction Cause Post-Nasal Drainage?

Before talking about the nose, consider the way some home humidifiers work. There is a sponge, water supply, and airflow. Humidification occ...

The Doctors TV Show Does Chronic Throat Clearing

The Doctors TV show recently did a segment on chronic throat clearing . The ENT expert who explained this very annoying condition was Dr. R...