Depression and Insomnia

Many times people have trouble sleeping because of depression.  It is important to find out if this is your reason for insomnia.  Stress many times leads to sadness, and or depression.  This  might not have been considered the reason for poor sleep.  Talking to a professional in this field  may make  one realize their sleep disturbances are really more psychologically based, instead of perhaps due to sleep hygiene, or other reasons.