Insomnia

Insomnia is the inability to fall asleep or remain asleep is known as insomnia. Chronic insomnia occurs when this conditions lasts for weeks, months or even years. Insomnia may be related to worry, anxiety, depression, medical/psychiatric problems, or substance abuse. Insomnia is a symptom and in order to treat it, the physicians must find the cause. Most insomnia sufferers sleep better once they obtain the appropriate evaluation and treatment.