Insomnia is a sleep disorder characterized by having trouble sleeping and/or staying asleep [1]. People with insomnia may spend hours rolling around in bed before falling asleep or wake up in the middle of night wide awake.
Insomnia is a sleep disorder characterized by having trouble sleeping and/or staying asleep [1]. People with insomnia may spend hours rolling around in bed before falling asleep or wake up in the middle of night wide awake.