Snoring in your 20s and 30s: why it happens and what to try

Snoring in your 20s and 30s usually comes from something you can work on: a blocked nose, drinks in the evening, weight you've put on, smoking or sleeping on your back. It's common and often harmless. But sleep apnea isn't only a problem for older people, and studies of young adults find it more often than most people expect, so loud, regular snoring is worth taking seriously at any age.

Is it normal to snore in your 20s and 30s?

Snoring in your 20s and 30s is normal in the sense that it's common. Cleveland Clinic says occasional or "primary" snoring can be normal, that nearly everyone does it at some point, and that it's usually nothing to worry about. The NHS agrees that snoring is very common and is not usually caused by anything serious.

Snoring happens when parts of your airway vibrate as you breathe. The NHS explains that your tongue, mouth, throat or the airways in your nose relax and narrow when you're asleep, and air moving through that narrower space makes them vibrate. Cleveland Clinic adds that the narrowing can come from your anatomy, from a temporary problem like a cold, or from the muscles of the mouth and throat relaxing too much.

What matters is the pattern. A bit of snoring after a big night out or during a cold is a different thing from loud snoring most nights, especially if it comes with pauses in breathing or heavy tiredness in the day.

Can young adults have sleep apnea?

Young adults can have sleep apnea, and the best data suggest it's fairly common. Obstructive sleep apnea is when the airway repeatedly narrows or closes during sleep, so breathing keeps stopping and starting.

The clearest numbers come from the Raine Study, a long-running Western Australian pregnancy cohort. In a 2020 paper in Sleep, 935 of its young adults, with a mean age of 22.2, had usable in-lab sleep studies. Obstructive sleep apnea, defined as 5 or more breathing events an hour (an apnea-hypopnea index, or AHI, of 5 or more), turned up in 26.9% of the men and 14.9% of the women. The difference between men and women held even after the researchers adjusted for body mass index and education. The authors concluded that sleep disorders are very common in young adults and that health practitioners should be aware of how common they are.

An AHI of 5 is the lowest threshold, and the NHS classes an AHI of 5 to 14 as mild sleep apnoea. For more serious sleep apnea in people in their 30s and 40s, the Wisconsin Sleep Cohort is the main US source. A 2013 analysis in the American Journal of Epidemiology used sleep studies from 1,520 adults aged 30 to 70 and modeled the results onto US body weight data from 2007 to 2010. It estimated that moderate to severe sleep-disordered breathing (an AHI of 15 or more) affects:

• 10% of men aged 30 to 49, compared with 17% of men aged 50 to 70
• 3% of women aged 30 to 49, compared with 9% of women aged 50 to 70

So risk does climb with age, but it doesn't start at 50. The National Heart, Lung, and Blood Institute (NHLBI) says sleep apnea can occur at any age, that the risk increases as you get older, and that men are more likely to be diagnosed at a younger age than women. If you snore loudly in your 20s or 30s, being young doesn't rule sleep apnea out. Our guide to snoring vs. sleep apnea explains the difference.

Why do young adults snore?

Young adults snore for the same reasons as everyone else, and most of the common ones are tied to how you live rather than how old you are. The NHS says you're more likely to snore if you're overweight, smoke, drink too much alcohol or sleep on your back. Cleveland Clinic adds nasal congestion, lack of sleep, sedatives, your anatomy and family history.

This table pulls those causes together with the clue that points to each and what may help:

A blocked or narrow nose

A blocked nose is a common snoring trigger at any age. Cleveland Clinic says nasal congestion from allergies and colds can block airflow, and that a deviated septum, the wall between your nostrils sitting off-center, can too. For blocked or narrow nasal airways, the NHS lists nasal dilators or strips that hold your nose open while you sleep, or decongestants and nasal sprays to reduce swelling. Our guide to unblocking your nose before bed has practical steps.

Alcohol

Alcohol is one of the easier triggers to test, because you can simply skip it for a few nights and listen for a difference. Cleveland Clinic says alcohol, sedatives and even lack of sleep can relax the muscles of your upper airway once you fall asleep, limiting airflow and leading to snoring. The NHLBI says alcohol can make the muscles of the mouth and throat relax, which may close the upper airway.

The link holds for sleep apnea too. A 2018 meta-analysis in Sleep Medicine pooled 21 studies and found that higher alcohol consumption increased the risk of sleep apnea by 25%. Our guide to alcohol and snoring covers how timing your drinks can help.

Weight gain

Weight affects the airway at any age. The NHS lists being overweight as a reason you're more likely to snore, and the NHLBI says people with obesity can have extra fat in the neck that can block the upper airway.

Even moderate changes matter. A study in JAMA followed 690 randomly selected employed adults in Wisconsin, with a mean age of 46, who had sleep studies four years apart. Compared with keeping a stable weight, a 10% weight gain predicted about a 32% increase in the apnea-hypopnea index, and a 10% weight loss predicted about a 26% decrease. A 10% gain also predicted a six-fold increase in the odds of developing moderate to severe sleep-disordered breathing. The participants were older than most readers of this article, but the lesson for your 30s is that small gains can count. See weight loss and snoring for more.

Sleeping on your back

Back sleeping is one of the easiest causes to change. Cleveland Clinic says back sleepers are more likely to snore than side sleepers, and the NHS suggests sleeping on your side, using a tennis ball taped or stitched to the back of your sleepwear, or a special pillow or bed wedge to keep you there.

Smoking and short sleep

Smoking and short nights both play a part. The NHS lists smoking as something that makes snoring more likely, and the NHLBI says smoking can cause inflammation in the upper airway that affects breathing. Cleveland Clinic includes lack of sleep among the things that relax the airway muscles.

If none of these fit, the cause may be your anatomy or your genes. Cleveland Clinic says snoring runs in families and that enlarged adenoids, big tonsils or a large tongue can restrict airflow. Our article on snoring when you're not overweight looks at those causes in detail.

What can you try for snoring in your 20s and 30s?

The best thing to try is the fix that matches your cause, starting with the simple ones. The NHS suggests losing weight if you're overweight, sleeping on your side, not smoking, not drinking too much alcohol and not taking sleeping pills, which can sometimes cause snoring.

From there, look at your nose and mouth. If your nose feels tight at night, nasal strips are an easy first step. If your mouth falls open while you sleep, the NHS lists a chin strap or a mouth device that helps you breathe through your nose.

Mouth tape is another option for that open-mouth pattern, and its main study is unusually relevant to younger adults. In a 2022 study in Healthcare, the 20 participants had a median age of 38, with the middle half aged 30 to 43, and the study only took people with a BMI under 30. All of them were mouth breathers with mild sleep apnea. On a home sleep test a week after their first one, this time with their lips taped, 13 of the 20 cut their snoring index by at least half, and the median snoring index fell by 47%, from 303.8 to 121.1 snoring events an hour. It's a small study, and a 2025 review in PLOS One rated all 10 mouth taping studies it found as poor quality. But for a younger adult with a clear nose whose partner says they snore with their mouth open, it's a simple, low-cost thing to try. Start with our nose test, then read how to start mouth taping. We don't recommend mouth tape for children.

If you snore through both your nose and your mouth, a strip and tape together cover both. The Titan Sleep System pairs the two in one routine. Our guide to the best anti-snoring kit explains who needs both and who needs just one.

Give any change a week or so before you judge it, and ask a partner or use a recording app to compare. Cleveland Clinic suggests a partner's account or a noise-activated recorder for tracking snoring.

When should you see a doctor about snoring?

See a doctor if your snoring comes with other signs, however young you are. The NHS advises seeing a GP if lifestyle changes aren't helping, if your snoring has a big impact on your or your partner's life, or if you feel sleepy during the day, your breathing stops and starts in your sleep, or you make gasping or choking noises. It says these can be signs of sleep apnoea, which can be serious if it isn't diagnosed and treated.

The NHS lists other sleep apnoea symptoms, including waking up a lot, headaches when you wake up and finding it hard to concentrate. It suggests asking someone to watch you sleep, and bringing anyone who has seen the symptoms to your appointment. The NHS says sleep tests can usually be done at home; our home sleep apnea test guide explains how it works.

Also see a doctor if your nose is blocked most of the time, since a structural problem may need treatment, and talk to your clinician before trying mouth tape or new snoring products if you're pregnant. Mouth tape and nasal strips are not treatments for sleep apnea. Our safety page lists who should skip tape.

Our pick (paid partner): Titan Sleep System

If your snoring comes from your nose, your mouth or both, our pick is the Titan Sleep System. We haven't tested or ranked these products ourselves; this is our recommendation, based on how Titan describes the system.

Titan says the system pairs TitanAir Nasal Strips, drug-free external nasal dilators with flexible spring-loaded bands, with Titan Bamboo Silk Mouth Tape as one nightly routine. Titan says every batch is third-party tested and certified PFAS-free, and its 30-night guarantee refunds you if your sleep isn't better after 30 nights. If you only need help with your nose, Titan also sells TitanAir Nasal Strips on their own.

Read next

• Why did I start snoring suddenly?
• 10 warning signs of sleep apnea you should not ignore
• Why people snore more as they get older

* This content is for informational and educational purposes only and is not medical advice. It is not intended to diagnose, treat, cure or prevent any disease or health condition. Talk to a qualified healthcare provider about your health.