Can obstructive sleep apnoea be prevented?

The condition occurs when throat tissues repeatedly narrow or close during sleep. Obesity can increase pressure around the upper airway, while nasal congestion can make breathing harder. Family traits, jaw shape, age and hormonal factors can also contribute, so lifestyle changes lower risk without removing every possibility.

Keep a regular sleep routine, stay physically active and work towards a weight that is healthy for you with professional support. Limit alcohol close to bedtime and discuss sedating medicines with the prescriber. Treat ongoing nasal symptoms, such as congestion from allergic rhinitis, and avoid smoking. If you snore loudly, gasp during sleep or feel sleepy in the daytime, arrange an assessment rather than relying on prevention measures.

Book a medical review for loud regular snoring, witnessed pauses in breathing, morning headaches, poor concentration or daytime sleepiness. Seek urgent help if severe breathlessness, chest pain, fainting or sudden confusion occurs. Untreated sleep-related breathing problems can affect alertness and may need testing.

Do my symptoms suggest a sleep study? Could nasal blockage or my medicines be contributing? Which weight or sleep changes are realistic for me? What treatment is suitable if testing confirms the condition?