Sleep Disorders: Types

A sleep disorder interferes with one's ability to sleep normally. Types of sleep disorders include:

• Circadian Sleep Disorders
• Excessive Sleepiness
• Insomnia
• Narcolepsy
• Obstructive Sleep Apnea
• Parasomnias
• Periodic Limb Movement Disorder and Restless Legs Syndrome

This information has been approved by Teofilo Lee-Chiong, Jr, MD (September 2009).