Make CPAP Easier Tonight

Part 2 of 3: The CPAP Rescue Protocol: A comfort playbook your team can use

August 25, 2026

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This is More Than Teeth. The newsletter that helps dental sleep professionals get 1% better every week.

Good Morning.

Publish service announcement: actually use Wispr Flow every day, and it makes texting, charting, and emailing much, much faster, and it corrects grammar. Now, on to the meat…

Last week, we asked CPAP patients the question that opens the door: “How is that going?”

This week, we answer the question patients ask next:

“Can you help me make CPAP more comfortable?”

Yes, within a clear, collaborative scope.

The dental team does not need to become a sleep laboratory or a DME supplier. We need to identify the barrier, protect the mouth, teach a few evidence-based comfort habits, and route equipment or medical decisions back to the professionals who own them.

Part 2 of 3: The CPAP Rescue Protocol
8-minute read.

A note on terms: throughout this issue, "CPAP" stands in for the whole positive airway pressure family — fixed-pressure CPAP, auto-adjusting APAP (auto-CPAP), bilevel BPAP, and nasal-only nCPAP. The coaching below applies to all of them.

The 30-Second Version

  • Most CPAP problems fit into a small number of categories: mask leak, oral dryness, nasal symptoms, skin pressure, claustrophobia, aerophagia or pressure discomfort, and persistent fatigue.

  • The best coaching visit solves one barrier at a time.

  • Every comfort problem gets harder as pressure climbs. Opening the upper airway lowers the pressure the patient has to tolerate.

  • Dry mouth is not merely an inconvenience; it is an oral-health signal and a natural entry point for dentistry.

  • A mandibular advancement device can be added to CPAP, not just substituted for it.

  • Patients should never change prescribed pressure or stop therapy based on comfort coaching alone.

  • Give every struggling patient a written plan and a clear next contact.

The 20-Minute CPAP Comfort Visit

Minutes 0–3: Listen

Ask: “What is the one problem that makes you least likely to wear it?”

Do not start with a lecture. The patient has probably already received instructions. They need help turning general instructions into the next step for tonight.

Minutes 3–7: Locate the Barrier

Sort the problem into one of three lanes:

Dental lane — Dry mouth, caries risk, periodontal irritation, oral burning, tissue trauma, jaw or facial symptoms, and the oral consequences of mouth leak.

Equipment lane — Mask size or style, cushion seal, straps, tubing, replacement supplies, humidifier operation, and device maintenance.

Medical lane — Prescribed settings, persistent sleepiness, unexplained residual events, significant aerophagia, pressure intolerance, central-apnea concerns, insomnia, or symptoms that may reflect another condition.

Minutes 7–15: Coach One Experiment

Choose one change the patient can try for five nights. Do not hand them ten tips and hope one sticks.

Minutes 15–20: Close the Loop

Write down:

  • The primary barrier

  • The one experiment

  • Who must be contacted

  • The follow-up date

  • What would trigger earlier medical review

The Seven Most Common Comfort Problems

1. Air leak or air blowing toward the eyes. Have the patient refit the mask while lying in the usual sleep position with the machine running. Overtightening can deform the cushion and worsen the seal. Persistent leak belongs with the equipment supplier for mask fitting or another interface.

2. Dry mouth or sore throat. Ask whether the mouth falls open, whether the dryness started with PAP, and whether medications or salivary disease are also involved. Examine caries and periodontal risk. The equipment team can review mask fit and humidification; the medical team should evaluate unresolved nasal or therapy concerns.

This is where dentistry is uniquely useful. A DME download cannot see demineralization, inflamed tissue, reduced salivary flow, or the patient's fear that PAP is “ruining my teeth.”

3. Stuffy, runny, or dry nose. Encourage cleaning and humidification according to device instructions and only clinician-approved nasal care. Persistent obstruction, recurrent bleeding, or significant symptoms merit medical or ENT evaluation. A blocked nose deserves evaluation — not simply more strap tension. This one is big enough to get its own section below.

4. Claustrophobia or panic. Use graded acclimatization while awake:

  • Hold the mask to the face without straps.

  • Wear it with straps for a few minutes.

  • Add airflow while reading or watching something calm.

  • Practice slow, relaxed breathing.

  • Increase time in short, repeatable steps.

If anxiety is severe or persistent, involve the treating clinician or an appropriate behavioral-health professional.

5. Skin marks, soreness, or pressure. Looser is often better than tighter. Review cushion cleanliness and strap position. Open sores, persistent pain, or allergic-appearing reactions require prompt professional attention. The equipment supplier can refit or recommend a different interface.

6. Swallowing air, bloating, or pressure discomfort. Do not change settings. Document when it happens and contact the prescribing clinician or equipment team. They can review leaks, comfort features, pressure, and any other issues present.

7. “My numbers look good, but I am still exhausted.” Adherence is not the same as success. The patient may have inadequate sleep time, insomnia, medication effects, mask leak, another sleep disorder, or residual breathing events. Continue therapy as prescribed and arrange medical review.

Lower the Pressure Before You Fight the Straps

Here is the pattern behind most of those seven problems.

Pressure goes up. Leak goes up with it. The patient tightens the straps to chase a seal. Tight straps mean skin marks, a deformed cushion, jaw and facial soreness, and a mask that quietly comes off at two in the morning.

So before you coach one more comfort habit, ask a different question: why does this patient need this much pressure?

Often the answer is sitting upstream, in anatomy nobody examined.

The best evidence for this comes from the surgical literature. In a systematic review and meta-analysis of isolated nasal surgery in CPAP patients, mean therapeutic pressure dropped from 11.6 to 9.5 cm H₂O. Among 64 patients who were not using CPAP at all beforehand, 89.1% accepted it after nasal surgery. In the subset with objective device downloads, nightly use went from 3.0 hours to 5.5 hours.

Read that as a proof of concept, not a referral pad. Those were selected surgical patients in small studies. But the principle holds, and it is the one dentistry keeps missing: the nose is not a comfort detail. It is a pressure variable.

Work the Non-Surgical Ladder First

Reversible before irreversible. Always. Refer for surgical evaluation after you've tried and documented the conservative steps.

Rung 1: Support the nasal valve. Have the patient inhale briskly through the nose while you watch the ala. If the sidewall collapses inward, that is a mechanical problem, and no amount of humidification fixes it. External strips and internal dilators are cheap, reversible, and diagnostic — if the patient breathes better with one in place, you have localized the problem.

Be honest with them about what a dilator is and is not. A meta-analysis of nasal dilators found no significant improvement in apnea-hypopnea index, oxygen saturation, or snoring index in OSA patients. A dilator is not a treatment for apnea. It is a tolerance tool. In a randomized crossover trial of nasal valve dilation during titration, median required pressure fell from 8.6 to 8.0 cm H₂O overall — modest — but in patients already needing more than 9 cm H₂O, it fell from 10.3 to 9.1, and half of that subgroup reported clinical improvement. Which is exactly the patient you are trying to rescue.

Rung 2: Treat the inflammation — and check the technique. For the patient with turbinate congestion or allergic rhinitis, an OTC intranasal corticosteroid is the standard conservative step. Coordinate it with the physician who manages their care; this is their lane, and looping them in is the whole point of Part 3.

Then do the thing almost nobody does: watch the patient use the spray. Most people are doing it wrong, and wrong technique is why they conclude it "doesn't work."

  • Blow the nose gently first.

  • Tip the head down and lean forward, so the bottle runs nearly vertical and the stream tracks along the turbinates rather than straight back into the throat.

  • Use the opposite hand — left hand for the right nostril, right hand for the left. This aims the tip up and outward toward the tear duct, away from the septum.

  • Do not sniff hard. A hard sniff pulls the drug past the target and down the pharynx.

  • Rinse the mouth afterward.

The septum is highly vascular, and it is where nosebleeds start. Aiming away from it is the difference between a patient who stays on the spray and one who quits in week two. Tell them plainly that intranasal steroids need consistent daily use before the effect is fair to judge — the day-three verdict is not a verdict.

Rung 3: Keep the mucosa moist. Pressurized air is drying air, and a dry nose is an inflamed nose. Saline and xylitol-based sprays are low-risk ways to keep tissue comfortable between the humidifier and the mask.

Straight talk, since Xlear sponsors this newsletter: the published xylitol evidence is real but modest. A meta-analysis of five randomized trials found a pooled SNOT-22 improvement of 7.77 points, which sits just under the 8.9-point threshold usually called clinically meaningful, with the clear benefit concentrated in post-surgical sinus patients. Recommend it for what it is — a comfort and moisture measure with a favorable safety profile — not as a decongestant or a fix for structural obstruction.

Add the Appliance, Drop the Pressure

This is the part dental sleep medicine underuses.

A mandibular advancement device does not have to be the alternative to CPAP. It can run with it.

In a physiology study of 16 patients who were incomplete responders to oral appliance therapy alone, CPAP by itself resolved obstruction at 8 ± 2 cm H₂O. With the oral appliance in place, the same patients were controlled at 4 ± 2 cm H₂O. Pharyngeal pressure swings normalized at the lower setting.

Sixteen patients is a small study, and it was done in a laboratory, not across a year of home use. Do not oversell it. But think about what a four-centimeter drop does to every problem on the list above: less leak, looser straps, less aerophagia, less dry mouth, fewer skin marks, less noise for the bed partner.

Combination therapy is a conversation with the prescribing physician, not a decision you make alone. Bring them the mechanism and the offer — we can advance the mandible and you can retitrate downward — and let them own the pressure change. That is a referral relationship forming in real time.

When CPAP Truly Will Not Work

Some patients are not going to wear it. Not after the comfort visit, not after the nasal ladder, not after combination therapy.

That is not a failure. It is an indication.

The AASM and AADSM joint clinical practice guideline carries a Standard-level recommendation that sleep physicians consider prescription of oral appliances, rather than no treatment, for adult patients with obstructive sleep apnea who are intolerant of CPAP therapy or prefer alternate therapy. At the Guideline level, the same document suggests a qualified dentist use a custom, titratable appliance over a non-custom device, with ongoing dental oversight for occlusal change and periodic follow-up with both the dentist and the sleep physician.

Untreated apnea is the worst option on the table. An appliance the patient actually wears beats a machine in the closet — and saying so out loud to a physician, backed by their own society's guideline, is one of the most productive conversations you can have.

🦷 Clinical Corner: The Five-Night Reset

Give the patient a tiny experiment, not a giant homework assignment.

For five nights, track:

  • Hours worn

  • Comfort score from 0–10

  • What woke you

  • Whether the mask was still on in the morning

  • Morning dry mouth: none, mild, moderate, or severe

At follow-up, ask: “What improved, what stayed the same, and what is the next smallest change?”

For Your Patients

The companion piece is ready: “Make CPAP Easier Tonight, Patient Comfort Guide.” It's a patient-facing handout, not the clinician version above, covering the same barriers in plain language, plus a weekly cleaning routine and ResMed's mask/tubing replacement schedule, and a clear reminder never to change settings or stop therapy without talking to the care team first. Sourced from Mayo Clinic, NHLBI, ResMed, and the FDA.

Download the Patient Comfort Guide — print it for the hygiene room, attach it to portal messages, or hand it to any patient who answers “not great” when you ask how CPAP is going.

The Boundary That Builds Trust

Say this directly:

“We can help with oral health, comfort habits, and care coordination. We will not change your prescribed pressure or tell you to stop CPAP. If your symptoms suggest an equipment or medical problem, we will help you get back to the right person.”

Patients hear safety. Physicians hear partnership.

Key Takeaways

  • Identify the single biggest barrier.

  • Sort it into dental, equipment, or medical lanes.

  • Ask why the pressure is high before you coach the patient to tolerate it.

  • Work the nasal ladder in order: valve support, inflammation and spray technique, moisture. Refer for surgical evaluation only after you document the reversible steps.

  • Offer combination therapy — appliance plus CPAP — as a pressure-lowering option the physician retitrates.

  • Coach one five-night experiment.

  • Protect oral health and document your observations.

  • Return settings, persistent symptoms, and treatment decisions to the prescribing team.

Next Week

Part 3 gives you the fax that turns a chairside conversation into closed-loop care and a relationship with the patient's primary care or sleep physician.

Coach Cathy’s Corner

CPAP works best as part of a whole-health routine. Nourishing meals, regular movement, adequate hydration, and a consistent sleep schedule can support energy levels, weight management, and better sleep over time. Start simply: choose protein and fiber at meals, limit late-night heavy meals and alcohol, and give yourself a few quiet minutes before bed. Small habits make it easier to stay consistent with both your health goals and your CPAP.

References

Mayo Clinic. CPAP machines: Tips for avoiding 10 common problems.
https://www.mayoclinic.org/diseases-conditions/obstructive-sleep-apnea/in-depth/cpap/art-20044164

SleepApnea.org. CPAP Dry Mouth: Causes, Prevention, and Treatment.
https://www.sleepapnea.org/cpap/cpap-dry-mouth-how-to-stop-it/

Improving adherence to PAP therapy: A brief PAP coaching intervention for health care providers. PEC Innovation. 2023.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10624969/

Camacho M, Riaz M, Capasso R, et al. The effect of nasal surgery on continuous positive airway pressure device use and therapeutic treatment pressures: a systematic review and meta-analysis. SLEEP. 2015;38(2):279–286.
https://pubmed.ncbi.nlm.nih.gov/25581913/

Camacho M, Malu OO, Kram YA, et al. Nasal dilators (Breathe Right strips and NoZovent) for snoring and OSA: a systematic review and meta-analysis. Pulmonary Medicine. 2016;2016:4841310.
https://onlinelibrary.wiley.com/doi/10.1155/2016/4841310

Schönhofer B, Kerl J, Suchi S, Köhler D, Franklin KA. Effect of nasal valve dilation on effective CPAP level in obstructive sleep apnea. Respiratory Medicine. 2003;97(9):1001–1005.
https://pubmed.ncbi.nlm.nih.gov/14509553/

Kelleher KC. Optimal technique for application of corticosteroid nasal spray. American Family Physician. 2016;94(3):185.
https://www.aafp.org/pubs/afp/issues/2016/0801/p185.html

Hui N, Yii N, Robinson D. Xylitol nasal preparations in sinonasal disease: a literature review and meta-analysis. Australian Journal of Otolaryngology. 2022;5:8.
https://www.theajo.com/article/view/4479/html

Tong BK, Tran C, Ricciardiello A, et al. CPAP combined with oral appliance therapy reduces CPAP requirements and pharyngeal pressure swings in obstructive sleep apnea. Journal of Applied Physiology. 2020;129(5):1085–1091.
https://pubmed.ncbi.nlm.nih.gov/32909921/

Ramar K, Dort LC, Katz SG, et al. Clinical practice guideline for the treatment of obstructive sleep apnea and snoring with oral appliance therapy: an update for 2015. Journal of Clinical Sleep Medicine. 2015;11(7):773–827.
https://pubmed.ncbi.nlm.nih.gov/26094920/

Until next week,
Dr. Michael & Cathy Bennett
More Than Teeth | A Mission for Generational Health

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