"I feel sleepy the whole day and I can't sleep well at night." This is something that we quite often hear these days. Why is that? Is it due to the spring time? Am I getting old?
Here are some interesting articles about sleep disorders:
Are you getting enough sleep? (BBC)
Can’t sleep? Perhaps you’re overtired (The Guardian)
I used to be tired all the time too. 'Segmented sleep' solved that (The Guardian)
Welsh teens' lost sleep and no breakfast (BBC)
A hard night's sleep (BBC)