Changing your diet is the best way to reduce post-nasal drip caused by acid reflux. Avoid eating before bedtime and stay away from trigger foods like alcohol and caffeine. You can use antacids, sleep ...

Rinsing your sinuses can help clear irritants that cause post-nasal drip. You can inhale steam to loosen mucus in your throat and ease post-nasal drip. Cough, throat clearing, and an irritated sore ...