Obstructive sleep apnea can be effectively managed, and in some cases resolved, through a combination of lifestyle changes, devices, and surgical options. The right approach depends on your severity level, body type, and what you can stick with long term. Severity is measured by how many times your breathing partially or fully stops per hour of sleep: 5 to 14 events is mild, 15 to 30 is moderate, and above 30 is severe.
Weight Loss Has the Biggest Lifestyle Impact
If you carry excess weight, losing it is the single most effective lifestyle change you can make. A meta-analysis found that reducing your BMI by 20% was associated with a 57% drop in breathing disruptions per hour. Interestingly, losing more weight beyond that 20% threshold produced smaller additional improvements, meaning the first chunk of weight loss delivers the most dramatic benefit.
For someone with a BMI of 35, a 20% reduction means getting down to about 28, which typically translates to roughly 40 to 50 pounds depending on height. That’s a significant change, but for people with mild or moderate sleep apnea, it can sometimes be enough to eliminate the condition entirely. Weight loss works because excess tissue around the throat and tongue physically narrows the airway, making collapse during sleep more likely.
How CPAP Keeps Your Airway Open
Positive airway pressure therapy remains the first-line treatment for moderate to severe obstructive sleep apnea. A CPAP machine delivers a steady stream of pressurized air through a mask, acting as a pneumatic splint that prevents your airway from collapsing during both inhaling and exhaling. Pressure is usually calibrated starting at a low setting and increased in small increments until breathing disruptions disappear. Auto-adjusting machines, which operate between 5 and 15 cm of water pressure and respond to your breathing in real time, are a common alternative to fixed-pressure devices.
The challenge with CPAP is that many people struggle to use it consistently. Adherence rates typically range from 30 to 60%, and compliance tends to drop over time. One study found adherence at 68% after six months but falling to about 60% by one year. Among people who stop using CPAP, roughly 23% cite practical problems: noise from the machine, discomfort at the mask interface, and air leaks. If you’re having trouble, it’s worth trying different mask styles (nasal pillows, full-face, or nasal masks) before giving up on the therapy altogether, since a better-fitting mask often solves the most common complaints.
Oral Appliances for Mild to Moderate Cases
If CPAP isn’t working for you, a custom dental device may be the next step, particularly for mild to moderate sleep apnea. The most common type is a mandibular advancement device, which clips onto your upper and lower teeth and pushes your lower jaw forward, pulling the base of your tongue away from the back of your throat. These require enough healthy teeth and healthy gums to anchor to, so they’re not suitable if you have significant dental problems or very few teeth.
A less common option is a tongue-stabilizing device, which uses suction to hold the tongue in a forward position. Studies show it moves the tongue significantly further forward than a jaw-advancement device (about 0.68 cm versus 0.06 cm). Tongue devices are particularly useful for people who can’t use the jaw type due to missing teeth, gum disease, or other dental issues. Both types need to be fitted by a dentist or sleep specialist trained in oral appliance therapy.
Positional Therapy for Side Sleeping
Many people’s apnea is significantly worse when sleeping on their back because gravity pulls the tongue and soft tissues into the airway. If your sleep study shows this pattern, positional therapy may help. Modern vibrating sensors, worn on the chest or neck, gently buzz when you roll onto your back, training you to stay on your side without fully waking you. In head-to-head comparisons, these sensors outperform older methods like tennis balls sewn into pajama tops. Vibrating devices achieved a 70.5% reduction in time spent sleeping on the back compared to 48.6% for physical barriers, with better sleep quality scores to match.
Positional therapy works best as a supplement to other treatments or as a standalone option for people whose apnea is predominantly position-dependent and mild.
Avoiding Alcohol and Sedatives Before Bed
Alcohol relaxes the muscles that hold your airway open, particularly the main tongue muscle responsible for keeping the tongue from falling backward. This effect is strongest while blood alcohol levels are still rising, meaning a drink right before bed poses the greatest risk. Alcohol also dulls your brain’s ability to sense and respond to an apnea event, so you stop breathing for longer before your body reacts. Sedative medications can produce a similar effect. Cutting out alcohol in the three to four hours before sleep can meaningfully reduce the number and severity of breathing disruptions overnight.
Mouth and Throat Exercises
Myofunctional therapy involves targeted exercises for the tongue, soft palate, lips, and throat muscles that strengthen the structures surrounding your airway. In adults who practiced these exercises for at least three months, breathing disruptions dropped by about 50%, from an average of 25 events per hour down to roughly 13. Blood oxygen levels during sleep also improved.
The exercises themselves are straightforward. Tongue exercises include pressing the entire tongue flat against the roof of your mouth, sliding the tongue tip along the surfaces of your teeth, and forcing the tongue down against the floor of your mouth. Soft palate exercises involve repeating vowel sounds, either sustained or in bursts. Facial exercises target the lips and cheek muscles through pursing, relaxation, and suction movements. Swallowing exercises focus on swallowing with specific tongue and jaw positions. These need to be done consistently, typically daily for several months, to see results. The effect is strongest for mild to moderate cases and is often used alongside other treatments rather than as a sole therapy.
Surgical Options When Other Treatments Fail
Hypoglossal Nerve Stimulation
This implanted device (commonly known by the brand name Inspire) stimulates the nerve that controls tongue movement. A small sensor detects your breathing pattern, and during each inhale, it sends a mild electrical signal that pushes the tongue forward and out of the airway. You activate it with a remote before bed.
Candidacy requirements are specific: a BMI under 32, an AHI between 15 and 65 events per hour, no significant central apneas (where the brain fails to signal breathing, as opposed to a physical blockage), and no complete circular collapse of the palate, which is checked during a sedated examination of the airway. In patients who respond well, breathing disruptions drop by an average of 89%. However, not everyone benefits equally. The presence of sidewall collapse in the throat is correlated with poorer outcomes.
Jaw Advancement Surgery
Maxillomandibular advancement physically moves both the upper and lower jaw forward, permanently enlarging the airway space behind the tongue and soft palate. It’s one of the most effective surgical options for severe sleep apnea. In long-term follow-up averaging over six years, the median reduction in breathing disruptions was 88%, dropping from 45 events per hour to about 5. Roughly 83% of patients achieved 15 or fewer events per hour, and nearly half were essentially cured with fewer than 5 events per hour. These results held steady over time with no significant worsening between short-term and long-term measurements.
This is a major surgery involving cutting and repositioning both jaw bones, with a recovery period of several weeks and temporary changes to bite alignment and facial sensation. It’s typically reserved for people with severe apnea who haven’t responded to CPAP or other treatments, or who have a jaw structure that contributes to their airway narrowing.
Soft Tissue Surgery
Uvulopalatopharyngoplasty removes tissue from the uvula, soft palate, and sides of the throat to widen the airway. It has a success rate of roughly 40 to 60% for mild to moderate cases, making it considerably less reliable than jaw surgery or nerve stimulation. A significant drawback is that long-term side effects, including difficulty swallowing, persistent throat dryness, voice changes, and a sensation of something stuck in the throat, persist in about 58% of patients. Because of these limitations, it’s increasingly viewed as a less favorable option compared to newer alternatives.
Combining Treatments for Best Results
Most people with moderate to severe sleep apnea benefit from layering multiple approaches. Weight loss combined with CPAP, for instance, can allow you to use lower pressure settings that are more comfortable, improving your odds of sticking with the machine. Positional therapy paired with an oral appliance may be enough for mild cases without needing CPAP at all. Mouth and throat exercises can complement any other treatment by improving baseline muscle tone in the airway. The most effective long-term plan is usually one that addresses both the structural factors (through devices or surgery) and the modifiable risk factors (weight, alcohol, sleep position) simultaneously.