Being overweight or out of shape. Fatty tissue and poor muscle tone contribute to snoring. Even if you’re not overweight in general, carrying excess weight just around your neck or throat can cause snoring. Exercising and losing weight can sometimes be all it takes to end your snoring.
Age. As you reach middle age and beyond, your throat becomes narrower, and the muscle tone in your throat decreases. While you can do anything about growing older, lifestyle changes, new bedtime routines, and throat exercises can all help to prevent snoring.
The way you’re built. Men have narrower air passages than women and are more likely to snore. A narrow throat, a cleft palate, enlarged adenoids, and other physical attributes that contribute to snoring are often hereditary. Again, while you have no control over your build or gender, you can control your snoring with the right lifestyle changes, bedtime routines, and throat exercises.
Nasal and sinus problems. Blocked airways or a stuffy nose make inhalation difficult and create a vacuum in the throat, leading to snoring.
Alcohol, smoking, and medications. Alcohol intake, smoking, and certain medications, such as tranquilizers like lorazepam (Ativan) and diazepam (Valium), can increase muscle relaxation leading to more snoring.
Sleep posture. Sleeping flat on your back causes the flesh of your throat to relax and block the airway. Changing your sleep position can help.