Most humans are diurnal (active during the day), except for me. During the winter months I could happily hibernate and sleep for England.
I also (woe, woe, and thrice woe is me) suffer from SAD (seasonal affective disorder). Otherwise known as winter blues, it’s rotten, and proof that no matter what we think we are, we are animals like every other creature on the planet. Animals with a body clock – a circadian rhythm – that gets upset during the winter months because of the limited daylight. It’s our body clock that governs whether or not we’re ‘larks’ (those who get up and go to sleep two hours earlier than average), or ‘owls’ (those who get up and go to bed two hours later than average) and our body clocks (chronotype) are as much outside our control as the colour of our eyes, the colour of our hair, and how tall we are.
Bloody body clock! I can re-set my watch, why not my body clock, too?
Not knowing it was a seasonal thing, I went to see el doctore about my winter blue depression (there’s a song or twenty in there – probably with a mournful harmonica somewhere near the end). The doctor handed me a script for an SSRI class anti-depressant. Luckily for me I don’t like pills. Besides, they take several weeks to start working, you can – amongst other wonderful side-effects – become suicidal, and it’s damn near impossible to stop taking them … super! 😉
So I took to the net and found light was the answer: blue light of a specific frequency to be more exact. I bit the bullet and bought one and I can honestly say it works. I could still sleep for England, but now I’m not depressed about it. 🙂