Sleep is absolutely essential for repair and rejuvenation, and those with chronic insomnia must find a solution in order to maintain quality of life. Most people don't know that chronic insomnia predisposes people to early death. Therefore, from a life extension perspective, it is absolutely essential that good sleep patterns be restored.
Insomnia is a frequent symptom indicative of overt or underlying depression.
In this case, it is essential to treat the depression in order to produce healthier sleep patterns. Improving sleep often alleviates depression, and vice versa. Insomnia can be described as either difficulty initiating or maintaining sleep or both. It affects millions of people and is often difficult to treat. Those who suffer from insomnia feel as though they have not had sufficient sleep when they awaken.