Saturday, 31 January 2009
aly and aj .
Insomnia is a symptom[1] of a sleeping disorder characterized by persistent difficulty falling asleep or staying asleep despite the opportunity.
The pattern of insomnia often is related to the etiology.[7]
- Onset insomnia - difficulty falling asleep at the beginning of the night, often associated with anxiety disorders.
- Middle-of-the-Night Insomnia - Insomnia characterized by difficulty returning to sleep after awakening in the middle of the night or waking too early in the morning. Also referred to as nocturnal awakenings. Encompasses middle and terminal insomnia.
- Middle insomnia - waking during the middle of the night, difficulty maintaining sleep. Often associated with pain disorders or medical illness.
- Terminal (or late) insomnia - early morning waking. Characteristic of clinical depression.
Thank you Wikipedia. 0
