Snoring Therapy

What Causes Snoring

Snoring happens when the airway at the back of your throat narrows or becomes partially blocked during sleep. As air tries to squeeze through the smaller opening, it sets the soft tissues of the throat and soft palate vibrating — and those vibrations are the sound you hear. As a general rule, the more restricted the airway, the louder and rougher the snore. Several factors can narrow that airway:

• Swelling or inflammation of tissues in the mouth, nose, or throat, including enlarged tonsils or adenoids
• Blocked nasal passages from a cold, sinus infection, or seasonal allergies
• Loss of muscle tone in the throat due to aging or reduced physical fitness
• Excess weight, which can add soft tissue around the neck and throat
• Alcohol, sedatives, or certain medications that relax the airway muscles more than usual
• Sleeping on your back, which allows gravity to pull the tongue and soft palate backward
• Structural factors such as a deviated septum, a long soft palate, or a naturally smaller jaw

When Snoring Is More Than Just Noise

It’s worth knowing that loud or frequent snoring can sometimes be a warning sign of obstructive sleep apnea (OSA), a condition in which the airway doesn’t just narrow but actually collapses repeatedly throughout the night, cutting off breathing for short periods. OSA is associated with serious health concerns like high blood pressure, heart disease, stroke, and daytime fatigue, so it shouldn’t be brushed aside. Warning signs beyond the snoring itself include gasping or choking during sleep, witnessed pauses in breathing, waking up with headaches or a dry mouth, and feeling exhausted even after a full night in bed. The American Academy of Sleep Medicine recommends that anyone with these symptoms be evaluated by a sleep physician — often through a sleep study — before starting any snoring treatment, since the right approach depends on whether you’re dealing with simple (primary) snoring or something more involved.

Treating Snoring with an Oral Appliance

For many people, snoring can be significantly reduced by wearing a custom-fitted oral appliance at night. These devices look and feel somewhat like a sports mouth guard or retainer, and most are a type called a mandibular advancement device (MAD). They work by gently holding your lower jaw in a slightly forward position, which pulls the tongue forward too and keeps the airway at the back of the throat more open — giving air a clearer path and reducing the vibrations that cause snoring. Clinical practice guidelines from the American Academy of Sleep Medicine and the American Academy of Dental Sleep Medicine recommend custom-made oral appliances (fitted by a qualified dentist) over drugstore “boil-and-bite” versions, since custom devices are more effective, more comfortable, and less likely to cause tooth or jaw problems over time. Oral appliance therapy is recognized as a first-line treatment for primary snoring and for mild to moderate sleep apnea, and it’s also an option for people with more severe sleep apnea who can’t tolerate a CPAP machine.

Simple Habits That Can Help

Lifestyle changes often make a real difference alongside (or sometimes instead of) an appliance. Losing even a modest amount of weight if you’re carrying extra pounds, avoiding alcohol within a few hours of bedtime, quitting smoking, keeping allergies under control, and training yourself to sleep on your side rather than your back can all reduce how much you snore. If home adjustments aren’t enough, or if anyone has ever told you that you stop breathing during sleep, the best next step is a conversation with your dentist or doctor — they can help figure out whether a sleep study is appropriate and guide you toward the treatment that makes the most sense for your situation.