"why i wake up at night"

Tossing and Turning Every Night: Could It Be Chronic Insomnia?

Does your bed feel like a bed of thorns at night, where all you can hear is the ticking second hand of the clock? Is this your story as well? Surprisingly many people plead for sleep each night only to watch the sun rise again. Chronic insomnia goes beyond simple fatigue and wears down your entire life, and it deserves a thoughtful, caring look.