obstructive sleep apnoea
collapsed of the upper airway (pharyngeal)
risk factors
male
smoking
obesity
signs
apnoea episodes snoring day time sleepiness doesn't feel refreshed after sleep morning headache reduced libido
partner can usually give a better history
investigations
polysomnography
overnight pulse oximetry monitor
management
lifestyle factors
over continue positive airway pressure
surgery - around jaw
what score is used
Epworth scale