Do Nasal Strips Work for Snoring? How to Test Strips and Dilators
Yes, for some people. Nasal strips and dilators that sit inside your nostrils widen the front of your nose so more air gets through. They work best when your nose is where the snoring starts: it’s stuffy every night, your nostrils are narrow, or the sides pull inward when you breathe in. In one trial of people with long-term stuffy noses, strips cut snores per hour by a third. They won’t reach snoring that starts in your throat, and they don’t treat sleep apnea. I make Snore Timeline, and its built-in Nasal Strips factor compares your nights with strips to your nights without.
Key takeaways
- Airflow: strips and dilators widen the narrowest part of your nose, so air flows in more easily.
- Who it helps: people whose snoring starts in the nose. In a trial of people with long-term stuffy noses, strips cut snores per hour by a third.
- Throat snoring: a strip can’t reach snoring that starts in your throat. That’s why results vary from person to person.
- Strips or tape: if breathing through your nose is hard, try strips. If your nose is clear and you only snore with your mouth open, try mouth tape.
- Self-test: record 3 nights with strips and 3 without. Snore Timeline then compares them for you.
In this article
At a glance
What are the three types, and what does the evidence say?
| Type | How it works | Evidence on snoring |
|---|---|---|
| Adhesive strip | Springy band lifts the sides of the nose | Helped most with stuffy noses |
| Magnetic strip | Magnetic band joins two tabs stuck on the nose | Not studied yet [14] |
| Internal dilator | Cone, clip or vent pushes the nostrils open | Opens the nose wider than strips; little snoring research yet |
The one study that compared strips and dilators for snoring found they worked about the same [8].
Do nasal strips work for snoring?
Yes, when your nose is part of the problem. Most snoring comes from the soft palate, the soft back part of the roof of your mouth [12]. A strip widens the front of your nose, so it helps most when that’s where the narrow spot is.
Results vary with why people snore. One trial in people with long-term stuffy noses found a clear drop; studies of snorers in general found a small average change.
What did the snoring trials find?
| Study | Who took part | Result |
|---|---|---|
| Pevernagie 2000 | 12 snorers with chronic rhinitis | 173 snores/h vs 258 on placebo; loudness unchanged |
| Djupesland 2001 | 18 heavy snorers with blocked noses | No snoring change vs placebo strip |
| Two reviews, 2016 and 2026 | 14 and 17 studies | Small average change in snoring |
Who nasal strips help, and who they won’t
The nose has to be part of the problem.
| Who | Likely to help? |
|---|---|
| Nasal valve collapse | Yes, a non-surgical option |
| Nightly congestion, rhinitis | Yes, fewer snores per hour in one trial |
| Deviated septum | Yes, if the narrow spot is at the front |
| Throat or tongue snoring | No, a strip can’t reach the throat |
| Sleep apnea | No, breathing events unchanged |
Nasal strips or mouth tape: which do you need?
Strips help when your nose is the narrow spot. Tape helps when your mouth falls open and your nose is clear. Three checks, done while you’re awake, point you to one or the other.
- Breathe through your nose. Close your mouth and breathe through your nose for a minute or two. If that feels hard, your nose is part of the problem. The app’s Mouth Taping guide asks for the same check before you tape.
- Pull your cheek. Gently pull the cheek beside your nose outward and breathe in. Clinicians use this to find a narrow nasal valve [13]. If breathing gets much easier, a strip is likely to help.
- Try to snore with your mouth closed. Make a snoring sound with your mouth open, then try it with your mouth shut. If you can only snore with your mouth open, mouth breathing is part of it. This is a rough check of my own, not a diagnosis.
Which should you try first?
| What you found | Try first | Why |
|---|---|---|
| Nose breathing is hard, or the cheek pull helps | Nasal strips | The narrow spot is at the front of your nose, where a strip works |
| Nose is clear, and you only snore with your mouth open | Mouth tape | Your nose can carry the night; the open mouth is the problem |
| Both | Nasal strips, then add tape | Opening a blocked nose cut mouth breathing in a small trial [11] |
| Nose is clear, and you can snore with your mouth closed | Neither | The sound likely starts in your throat; side sleeping or a mouthpiece aims there |
Your own nights give the final answer. Record 3 nights with strips and 3 without, and Snore Timeline compares them. If strips help but you still snore, keep them on and test tape next, as my mouth tape guide describes.
Are nasal strips safe?
Most people get mild side effects or none [14].
- Skin: redness, itching and an urge to sneeze [14]. Skip sores and sunburn, and wash with warm water before you peel it off [15].
- Latex: Breathe Right’s packaging contains latex [15]; with an allergy, buy latex-free [14].
- Internal dilators: irritation and poor fit made people quit [7]. One case report describes a dilator that slipped into the nose during sleep [17].
- Magnets: Intake’s homepage lists no pacemaker warning [16]. With an implant, I’d ask your cardiologist first; that’s my caution, and I found no published risk.
See a doctor instead if
- Your snoring comes with gasps, pauses someone has seen, or daytime sleepiness. A strip can quiet snoring and leave apnea in place.
- Your nose stays blocked on one side. The app’s Nasal Strips guide calls that worth an ENT visit.
How to test nasal strips on yourself
One night swings too much to judge, so compare several nights with strips against several without.
- Check the red flags. If any apply, see a doctor instead.
- Get the fit right first. Place the strip just above where your nostrils flare, below the hard bone, on clean, dry skin [15].
- Record 5 to 7 nights without strips. Phone 1 to 2 feet from your head, plugged in.
- Tag what else happened. Mark Congestion, Cold/Flu, Alcohol or Slept on Back when they apply.
- Wear strips for 7 to 14 nights. Each morning, open the night’s summary, tap Tag Sleep Factors and pick Nasal Strips.
- Tag the nights the strip stayed on. If it peeled off at 2 a.m., leave the tag off. Skip Repeat nightly.
- Change nothing else. No new spray, tape or pillow; the app’s Allergies guide says a steroid spray can take two weeks to work.
The app needs 5 recorded nights, at least 3 tagged and 3 untagged, within 8 weeks. Its Nasal Strips guide suggests 1 to 2 weeks of nightly use and counts toward a 7-night trial. The baseline week is my suggestion; alternating nights also works. The remedy testing guide covers the screens.
Testing an internal dilator or magnetic strip
- Sort out the size first. Those nights don’t count.
- Create a custom factor under Health, such as Nasal Dilator. The app has no built-in one. Magnetic strips get their own.
- Run it as its own block, on nights without an adhesive strip.
- Give it 7 tagged nights. Custom factors have no trial length, so I mirror the strip’s.
What to compare
The What Affected Your Sleep card in the Weekly Summary gives Nasal Strips a verdict. Tap the row for each metric.
- Events per Hour first. In the positive trial, the strip changed how often people snored; loudness stayed the same [3].
- Snore Time, then Peak Volume in dB if loudness wakes your partner.
- Disruptions. Quieter nights with the same breathing disruptions still belong in front of a doctor.
- Breathing rate and HRV appear when a watch or ring writes to Apple Health. Treat a change as a hint.
Then play a few strip-night episodes on the timeline. “No clear effect” is the result most trials found, and it counts as an answer.
Nasal strips not working? Check these
- It sits too high. On the bony bridge it can’t lift the nostrils.
- Wrong size. Breathe Right makes two sizes [15]. The app’s guide says try another size or an internal dilator.
- Oily skin. Wash and dry your nose before bed, and skip lotion there.
- Congested nights. Swelling sits further back than a strip reaches [9]. Tag Congestion and ask a pharmacist about the swelling.
- Throat snoring. Snoring with a clear nose and closed mouth starts further back. Side sleeping or a mouthpiece aims there.
Which apps can compare strip and no-strip nights?
Snore Timeline does it with no subscription, no trial, nothing locked. SnoreLab’s Snore Score is built to measure remedies, but its free version can’t run 2 days in a row after 5 sessions [18].
| App | Tag a remedy for free | See the comparison for free | Purchases | Rating |
|---|---|---|---|---|
| Snore Timeline | Yes | Yes | None | 4.9 (298) |
| Pillow | No, sleep notes are Premium | No | Premium, $19.99 to $59.99 | 4.4 (96K) |
| SnoreLab | Yes | No, Trends is Premium | Premium, $5.99 to $59.99 | 4.7 (58K) |
| Sleep Cycle | No, sleep notes are Premium | No | Premium, $2.99 to $57.99 | 4.7 (32K) |
For a full feature comparison, see Snore Timeline vs SnoreLab.
Snore Timeline analyzes audio. It is not a medical device and does not diagnose sleep apnea or any other condition. Nasal strips and dilators are not a treatment for sleep apnea. If you snore loudly with gasps or wake tired, see a doctor before you rely on a strip, and bring your recordings.
Frequently asked questions
Can nasal strips help mild sleep apnea?
Can I wear nasal strips every night?
Nasal strips or a nasal dilator: which is better?
Internal dilators raised airflow more than a strip in 100 people with nasal valve problems [7]. For snoring, the one comparison found they worked about the same, so pick the one you’ll keep wearing.
Sources
- Camacho M. et al., Nasal Dilators (Breathe Right Strips and NoZovent) for Snoring and OSA: A Systematic Review and Meta-Analysis. Pulmonary Medicine, 2016. Accessed 8 Nov 2026.
- Alotaibi S. et al., Clinical Effectiveness of Nasal Dilators in Sleep-Disordered Breathing: A Systematic Review and Meta-Analysis. Cureus, 2026. Accessed 8 Nov 2026.
- Pevernagie D. et al., External nasal dilation reduces snoring in chronic rhinitis patients: a randomized controlled trial. European Respiratory Journal, 2000. Accessed 8 Nov 2026.
- Djupesland P.G. et al., Dichotomous physiological effects of nocturnal external nasal dilation in heavy snorers. American Journal of Rhinology, 2001. Accessed 8 Nov 2026.
- Yagihara F. et al., Nasal Dilator Strip is an Effective Placebo Intervention for Severe Obstructive Sleep Apnea. Journal of Clinical Sleep Medicine, 2017. Accessed 8 Nov 2026.
- Kiyohara N. et al., A Comparison of Over-the-Counter Mechanical Nasal Dilators: A Systematic Review. JAMA Facial Plastic Surgery, 2016. Accessed 8 Nov 2026.
- Lekakis G. et al., Managing nasal valve compromise patients with nasal dilators: objective vs. subjective parameters. Rhinology, 2016. Accessed 8 Nov 2026.
- Gelardi M. et al., Internal and external nasal dilatator in patients who snore: a comparison in clinical practice. Acta Biomedica, 2019. Accessed 8 Nov 2026.
- Bishop C.A. et al., Magnetic resonance imaging reveals the complementary effects of decongestant and Breathe Right Nasal Strips on internal nasal anatomy. Laryngoscope, 2016. Accessed 8 Nov 2026.
- Meoli A.L. et al., Nonprescription treatments of snoring or obstructive sleep apnea: an evaluation of products with limited scientific evidence. Sleep, 2003. Accessed 8 Nov 2026.
- McLean H.A. et al., Effect of treating severe nasal obstruction on the severity of obstructive sleep apnoea. European Respiratory Journal, 2005. Accessed 8 Nov 2026.
- Pevernagie D. et al., The acoustics of snoring. Sleep Medicine Reviews, 2010. Accessed 8 Nov 2026.
- Nasal Valve Collapse. Cleveland Clinic, 2023. Accessed 8 Nov 2026.
- How Do Nasal Strips Work? Sleep Foundation, 2025. Accessed 8 Nov 2026.
- Breathe Right FAQs. Haleon. Accessed 8 Nov 2026.
- Intake Breathing (product description and FAQ). Intake. Accessed 8 Nov 2026.
- Jungmark E.M., Ellegård E.K., Displaced nasal dilator caused severe pain: Case report and literature review. Allergy & Rhinology, 2012. Accessed 8 Nov 2026.
- SnoreLab FAQ. Reviva Softworks. Accessed 8 Nov 2026.
- How can SnoreLab help my snoring? Reviva Softworks. Accessed 8 Nov 2026.
- Sleep Cycle Freemium vs. Premium Features. Sleep Cycle Help Center. Accessed 8 Nov 2026.
- SnoreLab on the App Store (listing, purchases and ratings). Apple. Accessed 8 Nov 2026.
- Sleep Cycle on the App Store (listing, purchases and ratings). Apple. Accessed 8 Nov 2026.
- Pillow on the App Store (listing, Premium features, purchases and ratings). Apple. Accessed 8 Nov 2026.
- Snore Timeline on the App Store (listing, privacy label and ratings). Apple. Accessed 8 Nov 2026.
- How do I enable Sleep notes or Wake up mood? Sleep Cycle Help Center. Accessed 8 Nov 2026.
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