For years, I didn’t recognise my own insomnia because I have no trouble at all falling asleep.
Nope – the issues arise in the middle of the night, when I wake up at 3AM or so and simply cannot fall back asleep.
Turns out that this is called “sleep maintenance insomnia,” a condition which is believed to affect as many as one in five people in the US.
I know that “clock blocking”, Read Entire Article
English (US)