An electric hot plate is used to heat a metal tank. A column filled with broken glass (increased surface area for reflux) rises out of the tank. The vaporized liquid that does make it to the top ...

Silent reflux is a condition in which stomach acid flows back into the esophagus and irritates the throat. Dietary and lifestyle changes, including eating smaller meals, may relieve symptoms.

Acid reflux causes a burning sensation in the throat and chest. Drinking water, low fat milk, and herbal teas may help manage it. Alcohol, caffeinated drinks, and sodas may worsen symptoms.