Best nasal strips for CPAP users
Nasal strips and dilators can make CPAP more comfortable by easing nasal airflow, but they're a complement, not a treatment, and they must never break your mask seal. Here's what works with which mask, and our ranked picks.
Nasal strips and dilators are complementary to CPAP, not a replacement. By opening the nasal valve they can improve nasal airflow and comfort, and some people find a given pressure feels easier. The big rule: they must not break your mask seal. Internal dilators (worn inside the nose) are safest with a full-face mask; external strips pair best with a nasal-pillow mask. Keep using your prescribed CPAP and clear any pressure change with your sleep clinician.
The ranking
Ranked for CPAP compatibility specifically: how well each aid eases nasal airflow without threatening the mask seal. Internal dilators rank high because they sit clear of the seal; external options are noted for which mask style they suit.
| Product | Score | Best for | Price |
|---|---|---|---|
| 1 MuteInternal dilator | 86 | Any mask, especially full-face. Sits inside the nose, so it never touches the cushion or seal. Three sizes, adjustable, reusable ~10 nights. The safest pairing for full-face users. | ~$20-30 |
| 2 BreathewaveInternal dilator | 81 | Full-face users who want a reusable, adhesive-free internal option. We hand-tested it: great concept with nothing on the face, but the in-nose feel was uncomfortable all night for our tester. Priciest of the group. | $50 starter |
| 3 Breathe Right Extra StrengthExternal adhesive strip | 78 | Nasal-pillow mask users. The strip on the bridge stays clear of pillows that seal only at the nostrils. We hand-tested it: cheap and easy, but adhesion can lift, and it can clash with a full-face cushion. | ~$15/box |
| 4 Max-Air Nose ConesInternal cones | 76 | Mild, moderate nasal narrowing under any mask. Soft internal cones clear of the seal; brand claims roughly 2x the inhaling power of a strip. Some find cones less comfortable than a fitted dilator. | ~$15+ |
| 5 Intake BreathingExternal magnetic dilator | 70 | Nasal-pillow users wanting the strongest external open. Magnetic clips and the band can interfere with a full-face cushion, so check the seal carefully. We hand-tested it: strong open but fiddly tabs. | $39.95 |
How to use a nasal aid with CPAP
Can you wear nasal strips with a CPAP mask?
Yes, as long as the seal still holds. The risk with external strips and bridge clips is that they sit exactly where a full-face mask cushion presses, which can lift it and cause a leak. They pair best with a nasal-pillow mask that touches only the nostrils. Internal dilators sit inside the nose and sidestep the seal entirely, making them the simpler choice for most CPAP users.
Do they reduce CPAP pressure?
Not directly. By easing nasal airflow, a strip or dilator can make a set pressure feel more comfortable, and some people on auto-adjusting machines notice their average pressure drift down a little. That's a side effect, not a feature. Never lower your prescribed pressure yourself; any change belongs with your sleep clinician, who can read your machine's data.
Nasal-pillow vs full-face: what to pick
With a nasal-pillow mask, an external strip on the bridge usually coexists fine because the pillows seal lower, at the nostrils. With a full-face mask, the cushion covers the bridge and cheeks, so external strips and clips often break the seal; an internal dilator that lives inside the nose is the safer match. After fitting either, lie down and confirm there's no new leak.
They complement CPAP, they don't replace it
This matters most: strips and dilators open the nose, but apnea happens deeper, where the airway collapses at the throat. CPAP's pressurized air holds that open; a nasal aid cannot. Think of a strip or dilator as a comfort add-on that may help you tolerate therapy, never a substitute for it. See our dilator rankings and strips vs dilators for more.