Obstructive sleep apnoea (OSA)

Our information on OSA gives advice on what OSA is, the symptoms of OSA, what to do if you think you’re affected by OSA, and how to manage it. 

You can get more advice and support for OSA, and advice about getting a good sleep from these organisations: 

Man sleeping

What is obstructive sleep apnoea (OSA)?

Find out about the signs and symptoms of obstructive sleep apnoea (OSA), what causes OSA, and how you can lower your risk.
Man seeing a doctor

How is OSA diagnosed?

Find out how OSA is diagnosed, including what happens at a sleep clinic, the tests that are used in a sleep study, and how you can get the right treatment

Treatments for OSA

Find out about lifestyle changes to improve OSA symptoms, and the different treatments available to help you manage your condition.
Researcher using a tablet

Epworth Sleepiness Scale

The Epworth Sleepiness Scale is a useful tool to help diagnose obstructive sleep apnoea (OSA). Feeling very sleepy during the day is a common symptom of OSA.

Continuous Positive Airway Pressure (CPAP)

Find out what a Continuous Positive Airway Pressure (CPAP) machine is and how it can keep your airways open when you sleep.
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