My Insomnia Reference Book (Reference Books, #4)

Normally, our bodies have been naturally programmed from birth to begin going to sleep as soon as we lie down and close our eyes, but when our sleep pattern has been badly interrupted by insomnia, it can be difficult to quiet the mind, and stop the constant barrage of thought from running incessantly, so we can drift off to a comfortable, relaxing and deep sleep.

The longer our sleep pattern is interrupted by insomnia, the more difficult it is to get back to a normal restful sleeping pattern...