Obstructive sleep apnoea
Apnoea obstructiva in somno · Obstrukční spánková apnoe
What it is
The throat collapses repeatedly in sleep; oxygen dips hundreds of times a night.
Symptoms & signs
- Loud snoring
- witnessed pauses
- choking awakenings
- daytime sleepiness
- morning headache
- high blood pressure
🚩 Get help if…
- see a doctor soon Falling asleep while driving or at work
- see a doctor soon Morning headaches with swollen ankles
- see a doctor soon Pauses in breathing seen by others, with loud snoring
- see a doctor soon Blood pressure that stays high despite medication
Where it strikes
Medical treatment
- CPAP
- mandibular advancement device
- weight loss
- hypoglossal nerve stimulator
- surgery in selected cases
- tirzepatide for moderate to severe apnoea with obesity — FDA-approved 2024
Natural & lifestyle
- 10% weight loss cuts events ~30%
- side sleeping
- alcohol and sedative avoidance
- nasal patency
- myofunctional (tongue) therapy
Emerging & experimental
- Hypoglossal stimulation refinements
- combination atomoxetine-oxybutynin
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Didgeridoo playing — a small randomised trial reduced daytime sleepiness and snoring early / small studies
- Positional devices (a ball or belt that stops back-sleeping) — work well when apnoea happens only on the back mixed evidence
- Mouth taping — very small studies in mild mouth-breathers; unsafe with a blocked nose early / small studies
- Nasal dilator strips — reduce snoring, do little for apnoea anecdotal / traditional
ICD codes
- ICD-10 G47.3
- ICD-11 7A41 Obstructive sleep apnoea