Just can't get to sleep? Can't stay asleep? Waking up too early? Not feeling refreshed and restored in the morning? Not functioning well during the day? You may have insomnia.
Up to about one-third of the population have symptoms of insomnia. Those with insomnia typically experience:
Decreased alertness and performance
Depression during the day and night
An over-emotional state (tense, worried, irritable, and...