Pinpoint the cause of your insomnia by maintaining a sleep dairy. Print out and answer these questions about your sleep habits to identify sleep patterns.

Depression has long been thought to be a cause of insomnia. Research now suggests that insomnia may lead to depression and treating insomnia may forestall a depressive episode.

What does the latest research say about the cause of insomnia? Get the essential information every insomnia sufferer should know.

Wonder what's the cause of your insomnia? An excellent review of common symptoms and lifestyle factors to consider.

Discover the differences between chronic and transient insomnia.

A broad range of sleep disorders may be the cause of your insomnia. Learn about causes ranging from altitude to food allergies.

Identify the cause of your insomnia and then take action with helpful tips and techniques to getting better sleep.

The cause of insomnia could by colic, caffeine, or even cramps. Discover the causes and what you can do to sleep better.

Understand the different causes of insomnia including anxiety, menopause, and PMS.

Is your medication the cause of insomnia? Browse this comprehensive list to find out.

Understand the cause of insomnia disorders, including primary and secondary insomnia.

The causes of insomnia may vary from menopause to jet lag. Watch this compilation of videos (or read transcripts) to learn more about these causes.

Some psychiatric and physical illnesses produce symptoms that may be mistaken for insomnia. Get to know about these, as well as some common causes of insomnia.

Learn the various causes of insomnia. Identify the triggers and find effective strategies to improve your sleep.