Snoring happens when air flows past relaxed tissues in your throat, causing them to vibrate as you breathe. The good news: most people can reduce or eliminate snoring with a combination of lifestyle changes, sleep adjustments, and, when needed, devices or medical treatment. The right approach depends on what’s causing your snoring in the first place.
Why You Snore
As you move from light sleep into deep sleep, the muscles in your soft palate, tongue, and throat relax. These sagging tissues partially block your airway, and as air squeezes through the narrower opening, the tissues vibrate. The more your airway narrows, the more forceful the airflow becomes, and the louder the snoring gets.
Several things can make this worse. Carrying extra weight adds fatty tissue around the throat that compresses the airway. A naturally thick or low-hanging soft palate, or an elongated uvula (the small tissue that dangles at the back of your throat), can obstruct airflow even without other risk factors. Alcohol, sedatives, nasal congestion, and sleeping on your back all contribute too. Understanding which factors apply to you helps you target the most effective fix.
Lose Weight if Your Neck Is Thick
Excess body weight is one of the strongest predictors of snoring. Fat deposits around the upper airway physically narrow the space air has to move through. Research published in the Journal of Clinical Sleep Medicine found that losing just 5 to 10% of body weight can significantly improve sleep-disordered breathing. For a 200-pound person, that’s 10 to 20 pounds.
More dramatic results come with more weight loss. In one study, participants who lost an average of 12% of their body weight through diet, exercise, and behavioral therapy saw a major reduction in snoring and measurably better sleep quality. Another case documented a person who lost 15% of their body weight and stopped snoring entirely. You don’t need to hit a target weight overnight. Even modest, gradual loss can make a noticeable difference within weeks.
Sleep on Your Side
Gravity pulls the tongue and soft palate backward when you sleep on your back, which is why back-sleeping is the worst position for snoring. Simply switching to your side can open the airway enough to stop the vibration. Clinical trials on positional therapy show it reduces breathing disruptions by roughly 7 events per hour compared to sleeping without position control.
The classic trick is taping a tennis ball to the back of your pajama top so rolling onto your back becomes uncomfortable. More modern options include vibrating devices worn on the chest or neck that gently buzz when you shift onto your back, nudging you to turn without fully waking you. Specially designed body pillows and wedge pillows can also help you stay on your side through the night. These approaches work best for people whose snoring is clearly position-dependent, meaning it’s much worse (or only happens) when lying face-up.
Cut Alcohol and Sedatives Before Bed
Alcohol is a central nervous system depressant. It relaxes the muscles of the throat more than normal sleep would, leading to louder snoring and longer pauses in breathing. It also reduces the brain’s drive to breathe and disrupts the signaling between your brain and respiratory muscles. Even people who don’t normally snore can start after a few drinks.
The safest approach is to stop drinking at least three to four hours before bed. The closer to bedtime you drink, the more pronounced the effect on your airway. Sedating medications, including some antihistamines and sleep aids, can have a similar muscle-relaxing effect. If you take any of these regularly and snore, it’s worth discussing alternatives with your prescriber.
Clear Your Nasal Passages
When your nose is congested, you’re forced to breathe through your mouth, which increases the likelihood of snoring. If allergies, a cold, or chronic stuffiness is part of your pattern, addressing the nasal obstruction can help. Saline rinses, nasal strips that physically hold the nostrils open, and steroid nasal sprays for allergies all work to improve nasal airflow. Keeping your bedroom air humidified, especially in winter, can also reduce nasal dryness and swelling that contribute to mouth breathing.
Try a Mandibular Advancement Device
Mandibular advancement devices (MADs) are mouthpieces you wear while sleeping that push your lower jaw slightly forward. This repositioning increases the space in the back of your throat, improving airflow and reducing the tissue vibration that causes snoring. Most devices use dental molds with adjustable mechanisms so you can gradually increase the jaw advancement over time until you find the position that works.
Many users report less snoring, better sleep quality, and reduced daytime fatigue. Over-the-counter versions are available at pharmacies for $30 to $100, while custom-fitted devices from a dentist cost more but tend to be more comfortable and effective for long-term use. The main downsides are jaw soreness, excess saliva, and an adjustment period of a week or two. If you have moderate to severe sleep apnea rather than simple snoring, a follow-up sleep study is important to confirm the device is actually resolving the breathing disruptions, not just quieting the sound.
Strengthen Your Throat With Exercises
Oropharyngeal exercises, sometimes called myofunctional therapy, involve repeatedly working the muscles of the tongue, soft palate, and throat to make them firmer and less likely to collapse during sleep. Think of it as strength training for your airway. Common exercises include pressing the tongue firmly against the roof of your mouth, sliding it backward along the palate, singing vowel sounds forcefully, and repeatedly inflating a balloon using deep breaths.
A systematic review and network meta-analysis found that when daily training exceeds 30 minutes, myofunctional therapy can significantly reduce breathing disruptions during sleep. That’s a real time commitment, but the exercises can be broken into shorter sessions throughout the day. Results typically take several weeks of consistent practice. This approach works best as a complement to other changes rather than a standalone fix.
Surgery: A Last Resort
When lifestyle changes and devices haven’t worked, surgical options exist. The most common is uvulopalatopharyngoplasty (UPPP), which removes excess tissue from the soft palate and throat to widen the airway. Other procedures include radiofrequency tissue reduction, which shrinks tissue using heat energy, and palatal implants that stiffen the soft palate to reduce vibration.
Long-term outcomes for UPPP are sobering. A follow-up study of 186 patients tracked roughly 20 years after surgery found that only 52% were satisfied with the result. Nearly half were unsatisfied, and a third had gone on to use a CPAP machine anyway. Persistent side effects were common: 20% had ongoing swallowing difficulties, 14% experienced nasal regurgitation (liquids coming back through the nose), 12% reported a changed voice, and 12% had lasting pain in the mouth. These numbers don’t mean surgery never works, but they underscore why it’s generally reserved for cases where other approaches have failed and the anatomy clearly points to a correctable obstruction.
When Snoring Signals Something Bigger
Not all snoring is harmless. Obstructive sleep apnea (OSA) involves repeated episodes where the airway fully closes during sleep, cutting off breathing for seconds at a time. This drops oxygen levels, fragments sleep, and raises the risk of high blood pressure, heart disease, and stroke over time. Doctors use a quick screening tool called the STOP-BANG questionnaire to gauge your risk. It asks about eight factors:
- Snoring loudly
- Tiredness or daytime sleepiness
- Observed pauses in breathing during sleep
- Pressure (treated for high blood pressure)
- BMI over 35
- Age over 50
- Neck circumference over 16 inches (40 cm)
- Gender (male)
Answering yes to zero to two puts you at low risk. Three or four is intermediate. Five or more, or a combination of two STOP items plus male sex, a BMI over 35, or a large neck circumference, places you at high risk. If you land in the intermediate or high category, a sleep study can determine whether you have OSA and how severe it is. Treatment for sleep apnea, most commonly a CPAP machine that keeps your airway open with gentle air pressure, resolves both the health risks and the snoring.