Snoring
Informed by recognized medical guidance
Overview
Snoring is the sound you make when air flows past relaxed tissues in your throat, causing them to vibrate as you breathe during sleep. It often happens when the airway is narrowed.
Key facts
- Snoring is very common and usually harmless, but it can sometimes be a sign of a sleep disorder called sleep apnea.
- About 40% of adults snore regularly, and it affects people of all ages.
- Snoring can disturb your sleep and your partner’s sleep, leading to daytime tiredness.
Yes, snoring is extremely common. Around half of all adults snore at least occasionally.
Snoring can happen to anyone, but it is more common in men, people who are overweight, and those over 40. Children can also snore, often due to enlarged tonsils or adenoids.
Symptoms
- If the person stops breathing for more than 10 seconds, turns blue, or chokes and gasps for air
- If there is a sudden change in breathing pattern with confusion or difficulty waking
- ⚠If snoring is very loud and you notice pauses in breathing or gasping sounds
- ⚠If your child snores loudly, breathes through the mouth, and seems very sleepy during the day
Common symptoms
- Loud or irregular breathing sounds during sleep
- Waking up with a dry mouth or sore throat
- Feeling tired or irritable during the day
Symptoms in children
- Restless sleep or frequent waking
- Bedwetting or night terrors
- Gasping or pauses in breathing noticed by parents
Symptoms in older adults
- Louder snoring than in younger years
- More frequent waking during the night
- Morning headaches or daytime sleepiness
Causes
Main causes
- Narrowing of the airway due to relaxed throat muscles during sleep
- Excess weight or obesity putting pressure on the airway
- Blockages in the nose or sinuses from allergies or colds
- Enlarged tonsils or adenoids, especially in children
Risk factors
- Being overweight or obese
- Being male
- Having a family history of snoring or sleep apnea
- Drinking alcohol before bed
- Smoking or using sedatives
- Sleeping on your back
When to see a doctor
See a doctor urgently if:
- If you or your partner notice pauses in your breathing, gasping, or choking sounds during sleep
- If you have severe daytime sleepiness that affects your ability to drive or work
Book a routine appointment if:
- If your snoring is loud enough to disturb your partner's sleep
- If you wake up tired even after a full night's sleep
- If your child snores regularly and seems restless at night
Diagnosis
Your doctor will ask about your snoring, sleep habits, and daytime symptoms. They may also check your weight and examine your nose and throat.
Tests that may be done
- You might be asked to fill out a sleep questionnaire like the Epworth Sleepiness Scale.
- A home sleep test or an overnight sleep study (polysomnography) may be recommended if sleep apnea is suspected.
What to expect at your appointment
The doctor will discuss your risk factors and may refer you to a sleep specialist. You may be asked to keep a sleep diary or record your snoring at home.
Treatment
Treatment for snoring depends on the cause. Many people can reduce snoring with simple lifestyle changes. If snoring is due to sleep apnea, medical devices or surgery might be recommended.
Self-care at home
- Sleep on your side instead of your back.
- Avoid alcohol and sedatives before bedtime.
- Lose weight if you are overweight.
- Keep your nose clear by using a saline spray or treating allergies.
- Try a humidifier to keep the air moist.
Medical treatments
Your doctor may suggest a continuous positive airway pressure (CPAP) device if you have sleep apnea. Another option is a custom-made oral appliance fitted by a dentist that moves your jaw forward to keep the airway open.
When is surgery considered?
Surgery may be considered if enlarged tonsils, adenoids, or other structural problems in the nose or throat are causing the snoring. Options include removing excess throat tissue (uvulopalatopharyngoplasty) or correcting a deviated septum.
Living with this condition
Simple changes like sleeping on your side and avoiding alcohol before bed can make a big difference. Use a white noise machine or earplugs if your snoring disturbs your partner.
Lifestyle tips
- Aim for a healthy weight through diet and exercise.
- Establish a regular sleep schedule.
- Avoid heavy meals and caffeine close to bedtime.
Diet and exercise
Eating a balanced diet and getting regular physical activity can help you maintain a healthy weight, which often reduces or eliminates snoring.
Mental health and emotional wellbeing
Snoring can strain relationships or cause embarrassment. If you feel anxious or frustrated, talk to your partner and consider speaking with a doctor or a counsellor.
Prevention
Not all snoring can be prevented, but you can reduce your risk by maintaining a healthy weight, avoiding alcohol before bed, sleeping on your side, and treating nasal blockages.
Screening programmes
If you have risk factors like obesity or high blood pressure, you can ask your doctor about a sleep apnea screening during a routine check-up.
Complications
If left untreated
- Loud snoring can disrupt your sleep and your partner's sleep, leading to daytime fatigue.
- If snoring is a sign of sleep apnea, untreated sleep apnea can increase the risk of high blood pressure, heart disease, and stroke.
Long-term outlook
For most people, snoring can be improved with simple lifestyle changes. Even if it's due to sleep apnea, treatments are very effective and can help you sleep better and protect your long-term health.
Find support
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Always verify with your doctor
Health guidelines vary by country and region. The information in this article is based on international clinical guidelines but may not reflect the specific guidelines, medications, or practices in your country. Always discuss your health concerns with your own doctor or healthcare provider, and refer to your local national health guidelines where available.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
Related conditions
Sources and guidance
This article is educational and is prepared with reference to recognized health information and clinical guidance sources where available. Specific source links may vary by topic.
Last updated: July 16, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.
Guidance may differ by country or region. Confirm local recommendations with a qualified healthcare provider.