Being unable to sleep is one of the most frustrating habits. It could be you are unable to get off to sleep or you wake in the early hours tossing and turning wondering if you will ever get back off to sleep, or you wake super early, unable to drop back off to sleep.
Thankfully, for many of us, this happens seldomly, possibly one-off events that come every now and then. But for others, it can be a chronic condition that happens continuously.