A new way of looking at sleeplessness: Researchers find there are 5 types of insomnia

(Natural News) Insomnia is a sleep disorder that is associated with the inability to fall asleep or remain asleep. According to a recent study, there could be as many as five types of insomnia, all of which could be addressed using more effective personalized treatments. The study was published in the journal The Lancet Psychiatry and conducted by...