Imagine going to sleep and not waking up for several days.... or cooking a meal with no recollection of it afterwards. That's what Stephen Chapman, from Overton, had to face for many years until he was diagnosed with a rare sleep disorder.
Now he's trying to raise awareness and help others suffering from episodes of darkness. Juliette Fletcher has been to meet him and his wife Doreen.
For more information on Kleine-Levin Syndrome go to: http://kls-support.org.uk
More top news
Sunny this evening, then dry overnight. There is the risk of thundery showers for Kent tomorrow morning, then sunny spells by the afternoon
Sunshine to end the day then dry tonight. Tomorrow will be mostly dry and feeling fresher with the risk of a heavy shower in the afternoon
The video, obtained by ITV News, shows scores of migrants desperately trying to board lorries in a restricted area within the tunnel.