All that snorting and grumbling can wreck your sleep and your relationship. But does it mean something is seriously wrong with your body? And can playing the didgerigoo really help?
A dystopian-sounding new test threatens drivers with a ‘legal sleep limit’, but first we need to understand why a good night’s rest is impossible for some, says Barbara Speed, a Guardian Opinion deputy editor
Late nights, early starts, nightmares, anxiety, children … there are so many things that can cut into our shut-eye. When does that threaten our health – and what can we do about it?