Guide

How do I know if I snore?

Most people who snore don't know it. Ask whoever shares your room, or record a few nights with a phone beside the bed and a sound classifier that labels snoring. Here is what causes snoring, what helps, and when it's worth seeing a doctor.

By Stationify Oy, Helsinki · Updated 7 October 2026

In short: you can’t hear yourself snore, so you find out from someone who shares your room, or by recording. Put your phone beside the bed, charging, and record a few nights with an app that labels snoring. Common causes are sleeping on your back, alcohol in the evening, a blocked nose, and extra weight. See a doctor if your snoring is loud and frequent, or comes with gasping, pauses in breathing, or daytime sleepiness.

Signs that you might snore

Even without a recording, there are clues:

  • Someone has told you, or a partner has moved to another room.
  • You wake with a dry mouth or a sore throat.
  • You’re tired in the day even after enough hours in bed.
  • You wake yourself up with a snort or a gasp.

None of these proves it, but together they’re a good reason to record a few nights.

How to find out for sure

  1. Ask. A partner or roommate is the quickest answer, though they hear only the part of the night they’re awake for.
  2. Record. Put your phone or tablet beside the bed with the microphone uncovered, keep it charging, and record the whole night. An app that labels snoring saves you from listening back to eight hours of audio.
  3. Record more than one night. Snoring changes with how you sleep, what you drank and whether your nose is blocked. A week of nights shows the pattern.
  4. Note what was different. A drink in the evening, sleeping on your back, a cold: these are the usual suspects, and a log shows which ones matter for you.

What causes snoring

Snoring is the sound of the soft tissues in your upper airway vibrating as air moves past them during sleep. It gets more likely when the airway narrows or the muscles relax more than usual:

  • Sleeping on your back, which lets the tongue and soft palate fall back.
  • Alcohol and sedatives in the evening, which relax the throat muscles.
  • A blocked nose, from a cold, allergies or a deviated septum.
  • Extra weight, especially around the neck.
  • Age, as muscle tone in the throat decreases.

What helps

  • Sleep on your side. For many people this alone makes a big difference.
  • Skip alcohol for a few hours before bed.
  • Treat a blocked nose: nasal strips or rinses help some people.
  • Lose weight, if you’re carrying extra.
  • Ask a dentist about a mouthpiece that holds the jaw forward, if simpler changes don’t help.

Recording before and after each change is the best way to see what works for you.

When snoring needs a doctor

Most snoring is a nuisance, not a danger. See a doctor if it is:

  • loud and frequent, most nights,
  • broken by pauses, gasps or choking sounds,
  • combined with daytime sleepiness, morning headaches, or trouble concentrating.

Those can be signs of obstructive sleep apnea, where the airway repeatedly closes during sleep. It’s common, it can be treated, and a recording of what happens at night is useful to bring along.

How Sleep Talk Recorder & Snore measures it

Sleep Talk Recorder & Snore is an iPhone and iPad app that listens through the night and tells you in the morning what it heard.

  • It labels snoring, along with coughs, breathing and gasps, using Apple’s on-device sound classifier, and shows how many minutes of snoring it heard.
  • It shows when you snore. With sleep data in Apple Health, from an Apple Watch or another tracker, every sound is placed on your sleep stages.
  • It shows what goes with it. Log factors like alcohol, caffeine, sleeping on your side, a nasal strip or a mouthpiece, and once there are five nights with a factor and five without, the app compares your snoring across them. That shows an association, not a cause, but it tells you what to try next.
  • With an Apple Watch, it shows your Watch’s breathing disturbances beside the sounds. Premium adds a silent tap on your wrist after a few minutes of steady snoring, and how your heart rate responded to the sounds.

Everything stays on your device. Sleep Talk is not a medical device and doesn’t diagnose sleep disorders.

Common questions

How can I tell if I snore without a partner?

Record yourself. Put your phone beside the bed, charging, with the microphone uncovered, and use an app that labels snoring so you don’t have to listen to the whole night.

Why do I snore only some nights?

Snoring depends on how you sleep and what’s happened that day. Sleeping on your back, alcohol in the evening and a blocked nose all make it more likely, so it often comes and goes.

Does sleeping on your side stop snoring?

For many people it helps a lot, because the tongue and soft palate are less likely to fall back and narrow the airway. Recording nights on your back and on your side shows how much it helps you.

Is snoring a sign of sleep apnea?

Not on its own; most people who snore don’t have sleep apnea. Loud, frequent snoring with pauses, gasps or daytime sleepiness is worth checking with a doctor.

Can my phone detect snoring?

Yes. Apps like Sleep Talk Recorder & Snore use the phone’s microphone and an on-device sound classifier to label snoring, coughs and other sounds, and count how much you snored.