CPAP is not the only treatment for sleep apnea. It remains the most widely prescribed option and the default first-line therapy, but several alternatives exist, ranging from oral devices and implanted nerve stimulators to surgery and positional therapy. The right choice depends on the severity of your sleep apnea, your anatomy, and what you can realistically stick with long-term.
Why CPAP Is Still the Default
CPAP (continuous positive airway pressure) works by pushing a steady stream of air through a mask to keep your airway open while you sleep. It’s effective across the full spectrum of obstructive sleep apnea, from mild to severe, and it works immediately on the first night. That reliability is why the American Academy of Sleep Medicine recommends it as the go-to treatment.
The problem is adherence. Somewhere between 30% and 50% of people prescribed CPAP don’t use it consistently because of discomfort, noise, mask leaks, dry mouth, or claustrophobia. A treatment only works if you actually use it, which is the main reason alternatives have gained traction. In many cases, a less powerful treatment used every night outperforms a more powerful one that sits in a closet.
Oral Appliances
Mandibular advancement devices are the leading non-CPAP treatment for moderate to severe obstructive sleep apnea. These custom-fitted mouthpieces, made by a dentist trained in sleep medicine, push your lower jaw slightly forward to widen the space behind your tongue and keep your airway from collapsing.
They work well for many people, but not everyone. In one study of patients with moderate to severe sleep apnea, about 50% saw their breathing disruptions cut in half or more, and 36% reached fewer than 10 events per hour. Only 8% achieved a near-complete resolution (fewer than 5 events per hour). The people who responded best tended to have a specific underlying pattern of airway instability that made their anatomy more responsive to jaw repositioning.
The tradeoff with oral appliances is interesting. They’re less effective than CPAP on paper, but adherence tends to be higher because people find them more comfortable. Research suggests that when you factor in how consistently people actually use each treatment, oral appliances and CPAP often produce similar real-world results. In studies tracking patient preferences, nearly half of participants preferred the oral appliance, and people who got the treatment they preferred used it more.
Hypoglossal Nerve Stimulation
If you can’t tolerate CPAP and an oral appliance isn’t right for you, an implanted nerve stimulator is another option. The most well-known version, called Inspire, is a small device surgically placed under the skin of your chest. It monitors your breathing pattern and delivers mild electrical stimulation to the nerve that controls your tongue, gently pushing it forward each time you inhale to prevent airway collapse.
The FDA has approved this device for adults 22 and older with moderate to severe obstructive sleep apnea (15 to 100 breathing events per hour) and a BMI under 40. You must have tried and failed CPAP first. Patients between 18 and 21 can also qualify, and teenagers aged 13 to 18 with Down syndrome are eligible under more specific criteria. The device isn’t appropriate if your airway collapses in a circular pattern at the soft palate, which is why candidates undergo a sleep endoscopy before approval.
At one year after implantation, about 61% of patients reported meaningful improvement in daytime sleepiness, and 55% saw significant gains in overall quality of life related to sleep. It’s not a cure for everyone, but for people who genuinely cannot use CPAP, it offers a hands-free treatment that works automatically every night.
Surgery
Several surgical procedures target the physical structures causing airway obstruction. The most aggressive and effective is maxillomandibular advancement (MMA), which moves both the upper and lower jaw forward to permanently enlarge the airway. In a study of 100 patients with moderate to severe sleep apnea, MMA reduced the median number of breathing disruptions from about 52 per hour to 13 per hour, and 67% of patients met the criteria for a favorable surgical response.
MMA is a significant operation with weeks of recovery, so it’s typically reserved for people with severe sleep apnea who haven’t responded to other treatments or who have clear jaw-related anatomy contributing to their obstruction. Other, less invasive procedures focus on removing or stiffening tissue in the soft palate, tonsils, or tongue base. These softer-tissue surgeries tend to have lower success rates than MMA but also involve less recovery time.
To figure out which procedure makes sense, many sleep surgeons now use drug-induced sleep endoscopy, or DISE. While you’re lightly sedated, a small camera is passed through your nose to observe exactly where and how your airway collapses. This real-time view helps match the surgery to your specific anatomy. DISE has proven especially valuable for deciding between tongue base procedures and oral appliance therapy, where the added information frequently changes the treatment recommendation compared to a standard physical exam alone.
Positional Therapy
Some people only experience significant airway collapse when sleeping on their back. If your sleep study shows this supine-dependent pattern, positional therapy may be enough on its own or useful as an add-on to another treatment. The concept is simple: keep yourself off your back at night.
Devices range from low-tech (a tennis ball sewn into the back of a shirt) to more sophisticated options like vibrating sensors worn on the chest or neck that gently buzz when you roll onto your back. Lumbar binders, semi-rigid backpacks, and specially shaped pillows also exist. In controlled studies, positional therapy reduced breathing disruptions by about 7 events per hour on average and improved daytime sleepiness scores. Vibrating alarm devices and the tennis ball technique showed similar effectiveness, though the vibrating devices tend to be more comfortable for long-term use.
Positional therapy works best for mild to moderate sleep apnea that is clearly position-dependent. If your airway collapses regardless of how you’re lying, this approach won’t be sufficient.
Tongue and Throat Exercises
Myofunctional therapy involves structured exercises that strengthen the muscles of your tongue, throat, and soft palate. Think of it as physical therapy for your airway. A network meta-analysis of 15 randomized trials found that these exercises improved daytime sleepiness scores and sleep quality significantly compared to controls. The reduction in actual breathing events didn’t reach statistical significance overall, but when daily training exceeded 30 minutes, the improvement in breathing disruptions became meaningful.
This approach is best understood as a complement to other treatments rather than a standalone solution for most people. Combining myofunctional therapy with CPAP produced a more pronounced reduction in breathing events than either alone. The exercises also improved snoring intensity and how often people woke during the night. Compliance matters: the benefits scaled with how consistently people did the exercises.
How Treatments Get Matched to Patients
Choosing the right alternative depends on several factors. Severity is the biggest one. Mild sleep apnea opens the door to positional therapy, oral appliances, or exercise-based approaches. Moderate to severe cases typically call for CPAP, an oral appliance, nerve stimulation, or surgery.
Body weight plays a role too. Nerve stimulation is currently limited to people with a BMI under 40, and oral appliances tend to work better in patients who aren’t severely overweight. Weight loss itself, when applicable, can reduce the severity of sleep apnea substantially, sometimes resolving mild cases entirely.
Your specific anatomy matters. Where your airway collapses, how stable your breathing control system is, and whether your jaw structure contributes to the obstruction all influence which treatments are likely to succeed. Sleep endoscopy and detailed sleep study analysis can reveal these patterns, helping clinicians steer you toward the option with the best odds rather than cycling through treatments by trial and error.
The most practical consideration is often the simplest: which treatment will you actually use? A perfectly effective therapy that stays in a drawer helps no one. If CPAP feels intolerable after a genuine effort with different masks and pressure adjustments, pursuing an alternative you’ll consistently use is a better strategy than forcing compliance with something you hate.