What Causes Insomnia ? | An Overview of Insomnia - Learn How to Outsmart Insomnia! CLICK HERE! #insomnia #insomniaremedies #sleeplessness An Overview Of Insomnia Insomnia is a sleep disorder that is characterized by difficulty falling and/or staying asleep. People with insomnia have one or more of the following symptoms: Difficulty falling... - #Insomnia