The sports bar is buzzing with the English Premier League crowd when Dr Ochieng’s mobile phone rings. It’s an investigation officer with the National Police Service, but before he can say more, Dr Ochieng is ready.
Reaching for the change of clothing he always carries with him when he is on call, he swaps his open shoes for a pair of sturdy shoes, and travels to where a dead body awaits.
Hypersomnia, or excessive sleepiness, is a condition in which a person has trouble staying awake during the day. People who have hypersomnia can fall asleep at any time; for instance, at work or while they are driving.