If you have sleep apnea but can’t tolerate a CPAP machine, several alternatives can meaningfully reduce the number of times your airway collapses each night. None work quite as well as CPAP for severe cases, but depending on your severity level and body type, some options come close. The right approach often combines two or more strategies.
Sleep on Your Side
Gravity is the simplest force working against you. When you sleep on your back, your tongue and soft tissues slide toward the back of your throat, partially or fully blocking your airway. Rolling onto your side pulls those tissues out of the way.
A meta-analysis in Thorax found that positional therapy, using wearable devices that vibrate when you roll onto your back, reduced breathing disruptions by about 43% overall. For people with mild sleep apnea, the reduction was around 34%. For moderate to severe cases, it reached 46%. These devices also cut the amount of time spent sleeping on the back by roughly 70%.
You don’t need a specialized device to start. A tennis ball sewn into the back of a sleep shirt, a wedge pillow, or a small backpack worn to bed can discourage back sleeping. If you want something more refined, several FDA-cleared vibrating positional trainers are available without a prescription. Elevating the head of your bed by four to six inches can also help reduce airway collapse, especially if you tend to drift onto your back during the night.
Oral Appliances
Mandibular advancement devices are custom-fitted mouthpieces that push your lower jaw slightly forward while you sleep. This pulls the tongue forward too, opening more space for airflow at the back of the throat. They look similar to a sports mouthguard, though they’re more precisely shaped.
These appliances work best for mild to moderate sleep apnea. Some people find their symptoms resolve completely; others notice little change. They aren’t as effective as CPAP at keeping the airway open, but the key advantage is consistency: people actually wear them. A device that works moderately well every night outperforms one that works perfectly but sits in a drawer.
You’ll need a dentist trained in sleep medicine to fit one properly. Over-the-counter “boil and bite” versions exist, but they lack the precision to hold your jaw in the right position and can cause jaw pain or bite changes. A properly fitted device typically costs between $1,800 and $3,000, and many insurance plans cover part of that with a sleep apnea diagnosis. Expect a few weeks of adjustment as your jaw adapts to the new position.
Lose Weight If You Carry Extra
Excess weight, particularly around the neck and throat, physically narrows the airway. Even a 10% reduction in body weight can substantially reduce the number of breathing disruptions per hour, and in some cases of mild sleep apnea, weight loss alone resolves the condition entirely.
For people with a BMI of 40 or higher (or 35 and above with conditions like sleep apnea, diabetes, or high blood pressure), bariatric surgery is an option when dietary efforts haven’t worked. But for most people, the path is gradual: sustained calorie reduction, regular physical activity, and time. The sleep apnea improvement tracks directly with how much weight comes off, so even partial progress helps.
Avoid Alcohol and Sedatives Before Bed
Alcohol relaxes the muscles that keep your airway open, specifically the tongue muscle that prevents it from falling backward. A meta-analysis of 14 studies found that alcohol increased breathing disruptions by an average of about 2 extra events per hour in healthy people. In people who already had a sleep apnea diagnosis, that number jumped to 7 additional events per hour. Alcohol also made each breathing pause last longer and drove blood oxygen levels lower.
The effect is dose-dependent: more alcohol means more relaxation of those airway muscles. Sedative medications, including certain sleep aids and anti-anxiety drugs, have a similar effect. If you take any of these, timing matters. Finishing your last drink at least three to four hours before bed gives your body time to metabolize most of the alcohol before you enter deeper sleep stages, when apnea events tend to cluster.
Tongue and Throat Exercises
Myofunctional therapy is essentially physical therapy for the muscles around your airway. The exercises strengthen the tongue, soft palate, and throat so they’re less likely to collapse during sleep. Sessions typically involve lifting and extending the tongue in specific patterns, holding objects between the lips, breathing exercises, and even singing or playing wind instruments.
Research shows these exercises can reduce the severity of nighttime breathing disruptions, improve daytime sleepiness, reduce snoring, and increase oxygen levels during sleep. The catch: they work best as a supplement to other treatments, not a standalone fix. Clinical guidelines suggest myofunctional therapy when other options aren’t available or as an add-on. Results take weeks of daily practice to appear, and the benefits fade if you stop.
Hypoglossal Nerve Stimulation
This is an implanted device (the only FDA-approved version as of 2023 is called Inspire) that stimulates the nerve controlling your tongue. A small sensor detects each breath, and a pulse generator gently pushes the tongue forward to keep the airway open. You turn it on with a remote before bed and off when you wake up.
It’s a solid option, but not for everyone. Candidates typically need moderate to severe sleep apnea (15 to 65 breathing events per hour), must have tried and failed CPAP, and need a BMI of 35 or less. Insurance companies often set the BMI cutoff even lower, at 32. The procedure takes about two hours and requires general anesthesia. The European Respiratory Society positions it as a salvage treatment for people who genuinely can’t use standard therapies.
Surgical Options
Several surgeries can physically reshape the airway. The most aggressive is maxillomandibular advancement, which moves both the upper and lower jaw forward to permanently enlarge the airway space. Success rates range from 57% to 86% in carefully selected patients. Recovery involves several weeks of a restricted diet and jaw healing, and the procedure carries the typical risks of major oral surgery.
Less invasive procedures include removing excess tissue from the soft palate or tonsils, repositioning the tongue base, or correcting a deviated septum that contributes to nasal obstruction. For severe sleep apnea, surgery is generally reserved for cases where CPAP and oral appliances have both failed. For mild cases, it can sometimes be a first-line option.
Combining Approaches
The most effective non-CPAP strategy is usually a combination. Side sleeping plus an oral appliance, for instance, addresses two different mechanisms of airway collapse. Adding weight loss to either of those creates a compounding benefit over time. Cutting alcohol out of your evening routine costs nothing and improves whichever other treatment you’re using.
If nasal congestion is part of your problem, internal nasal dilators (small devices inserted into the nostrils) or external adhesive strips can modestly reduce airway resistance. They don’t treat sleep apnea on their own, but they can make oral appliances more comfortable and improve nasal breathing enough to complement other therapies. One study found nasal dilators reduced the pressure needed to keep the airway open by about 1 point in half of patients who required higher pressures.
Start with the changes you can make tonight: sleep position and alcohol avoidance. Then pursue a dental consultation for an oral appliance or talk to a sleep specialist about whether nerve stimulation or surgery fits your situation. The severity of your sleep apnea shapes which combinations make sense, so having a recent sleep study gives you and your provider a clear starting point.