Snoring & Obstructive Sleep Apnea
Loud snoring and pauses in breathing during sleep are common, but they can also signal obstructive sleep apnea — a condition worth assessing because it affects health as well as rest.
Medically reviewed by Dr. Marwan Alhalalmeh, ENT Specialist · Last reviewed: 2026-06-17
Overview
Snoring happens when air struggles past narrowed or relaxed tissues in the nose and throat during sleep. When the airway repeatedly collapses and breathing pauses, it is called obstructive sleep apnea (OSA), which can leave you tired during the day and, over time, affect the heart and blood pressure. In children, enlarged tonsils and adenoids are the usual cause. An ENT specialist examines the nose, palate, tonsils, and tongue base to find where the blockage is, and may arrange a sleep study before recommending treatment tailored to the cause.
Symptoms
- Loud, habitual snoring
- Pauses in breathing or gasping noticed by a partner
- Waking unrefreshed and feeling sleepy during the day
- Morning headaches or a dry mouth
- Poor concentration or irritability
- In children: restless sleep, mouth-breathing, or bedwetting
When to see a doctor
- Snoring with witnessed pauses in breathing
- Daytime sleepiness that affects work or driving
- A child who snores nightly, mouth-breathes, or sleeps restlessly
- Snoring that is straining a relationship or sleep quality
Treatment options
- Examination of the nose, palate, and throat (nasal endoscopy when needed)
- Arranging a sleep study to confirm and grade sleep apnea
- Treating nasal blockage (allergy, septum, turbinates) that worsens snoring
- Tonsil and adenoid surgery — the main treatment for children
- Palate or airway surgery in selected adults, alongside lifestyle and device options
Common questions
Is snoring always sleep apnea?
No. Many people snore without apnea, but loud snoring with pauses in breathing or daytime sleepiness should be assessed, because untreated obstructive sleep apnea can affect your health.
How is sleep apnea diagnosed?
After an ENT examination, a sleep study (at home or in a lab) measures your breathing and oxygen overnight. This confirms whether apnea is present and how severe it is, which guides treatment.
Can surgery cure snoring?
It depends on the cause. In children, removing the tonsils and adenoids is usually very effective. In adults, surgery helps when a specific blockage is found, often as part of a wider plan.
What happens if sleep apnea is left untreated?
Beyond constant tiredness and poor concentration, untreated obstructive sleep apnea can raise blood pressure and, over time, add strain on the heart. Treating it improves daytime energy and protects long-term health, which is why persistent snoring with pauses in breathing is worth assessing.
Can lifestyle changes help snoring and sleep apnea?
For milder cases they can help a great deal. Reaching a healthy weight, sleeping on your side rather than your back, avoiding alcohol and sedatives before bed, and treating a blocked nose all reduce snoring. An ENT specialist can advise how these fit alongside any other treatment you need.
Further reading
General information about this topic from an independent health authority:
NHSIf snoring or interrupted sleep is affecting you or your child, Dr. Marwan can find the cause and recommend the right treatment.
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