A microsleep is when we fall asleep for the briefest of moments, so brief in fact, that we might not realise it has happened. Dr Lindsay Browning, neuroscientist, owner of leading sleep issues clinic ...

Microsleep is a brief, involuntary shutdown of brain activity, often lasting 15 to 30 seconds, caused by sleep deprivation. It can occur anytime, even while driving, posing serious risks. Common signs ...

Miros deputy director-general advised drivers to open windows for fresh air and if stuck in traffic, flash headlights or honk to stay alert and warn others who may feel sleepy.

Early signs include fidgeting and inconsistent driving, says the institute's deputy director-general, Siti Zaharah Ishak.