Snoring happens when relaxed tissues in the throat vibrate as you breathe during sleep. It tends to be worse if you are overweight or if your nose is congested.

What is sleep apnoea?

Sleep apnoea is a condition in which the airway repeatedly collapses during sleep. It causes snoring, pauses in breathing and daytime tiredness, and it is linked to high blood pressure.

Do anti-snoring devices work?

Mandibular advancement devices can help milder cases of snoring. If sleep apnoea is suspected, a sleep study is needed, and confirmed apnoea is usually treated with CPAP.

Should I worry if my child snores?

Snoring that is persistent in a child should be assessed. A GP can check whether enlarged tonsils or adenoids are responsible.

Snoring: What It Means & When to See a GP

Quick answer

What could snoring mean?

Snoring is the noisy breathing that happens when relaxed tissues in the throat vibrate during sleep. It is very common and often harmless, but pauses in breathing and excessive daytime sleepiness can be signs of sleep apnoea. See a GP if you notice these features.

Why snoring happens

Snoring is noisy breathing during sleep, caused by relaxed throat tissues vibrating as air passes over them. It is very common, and although it is often harmless, it is not always so. When snoring is part of sleep apnoea, it carries cardiovascular risks that make it worth taking seriously.

Risk factors for snoring

Obesity, alcohol and nasal obstruction all make snoring more likely or more severe. Sleeping on your back also increases snoring compared with sleeping on your side.

Sleep apnoea is the most important condition linked to snoring, and it is treatable once it has been identified.

How to reduce snoring

Losing weight if you are overweight, sleeping on your side, and avoiding alcohol before bed can all reduce snoring. If nasal allergies are congesting your nose, treating them can help as well.

When to see a GP about snoring

See a GP if someone has witnessed pauses in your breathing during sleep, or if you feel excessively sleepy during the day, because these features suggest sleep apnoea. A sleep study can be arranged if sleep apnoea is suspected, and CPAP treatment is highly effective for the condition. A child who snores persistently should also be seen, so that enlarged tonsils or adenoids can be assessed.

Common questions about snoring

Why do people snore?: Snoring happens when relaxed tissues in the throat vibrate as you breathe during sleep. It tends to be worse if you are overweight or if your nose is congested.
What is sleep apnoea?: Sleep apnoea is a condition in which the airway repeatedly collapses during sleep. It causes snoring, pauses in breathing and daytime tiredness, and it is linked to high blood pressure.
Do anti-snoring devices work?: Mandibular advancement devices can help milder cases of snoring. If sleep apnoea is suspected, a sleep study is needed, and confirmed apnoea is usually treated with CPAP.
Should I worry if my child snores?: Snoring that is persistent in a child should be assessed. A GP can check whether enlarged tonsils or adenoids are responsible.

Search HealthAnswers

Snoring