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Obstructive sleep apnoea (OSA)

Obstructive sleep apnoea, or OSA, is a breathing problem that happens when you sleep. It can affect anyone – adults and children.

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. This information is for adults. We also have information about OSA in children.