I’m rapidly coming to the conclusion that a major contributing factor to any hangover is both lack of sleep and the exhaustion of  a late night.  I make this observation because, not for the first time, I was out until about 1am yesterday at my boat club.  I was driving so, aside from a small glass of wine at the start of the evening, I onlt drank an OJ & lemonade and water.  Yet, today I feel pretty damn shocking.  It isn’t helped by the fact I have been worn out all week, but still.  It’s very frustrating.