Like HowStuffWorks on Facebook!

9 Tips to Stop Snoring

        Health | Sleep Basics

4
Get Your Allergies Treated
Allergic reactions may include runny nose, sneezing and itchy,watery eyes.
Allergic reactions may include runny nose, sneezing and itchy,watery eyes.
ballyscanlon/Getty Images

Chronic respiratory allergies may cause snoring by forcing sufferers to breathe through their mouths while they sleep. Taking an antihistamine just before bedtime may help. If your nose is stuffed up, try using an over-the-counter saline spray or a humidifier.