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  2. Brain, Spinal Cord, and Nerve Disorders/
  3. Sleep Disorders/
    Sleep Disorders
    • Overview of Sleep
      • The sleep cycle
      • Sleep disorders
      • Essentials for Older Adults
        • Age-related changes
        • Disorders in older adults
        • Medications in older adults
        • Older adults and napping
        • Measures to improve sleep in older adults
    • Circadian Rhythm Sleep Disorders
      • Causes
      • Symptoms
      • Diagnosis
      • Treatment
      • Medications
    • Insomnia and Excessive Daytime Sleepiness (EDS)
      • Causes
        • Common causes
        • Less common causes
      • Evaluation
        • Warning signs
        • When to see a doctor
        • What the doctor does
        • Testing
      • Treatment
        • Sleep hygiene
        • Cognitive-behavioral therapy
        • Prescription sleep aids
        • Over-the-counter sleep aids
        • Antidepressants
      • Essentials for Older Adults
      • Key Points
    • Narcolepsy
      • Symptoms
        • Excessive daytime sleepiness
        • Cataplexy
        • Sleep paralysis
        • Hallucinations
        • Disturbances in nighttime sleep
        • Complications
      • Diagnosis
      • Treatment
    • Parasomnias
      • Night terrors
      • Nightmares
      • Sleepwalking (somnambulism)
      • Rapid eye movement sleep behavior disorder
      • Sleep-related leg cramps
    • Periodic Limb Movement Disorder (PLMD) and Restless Legs Syndrome (RLS)
      • Symptoms
        • Symptoms of periodic limb movement disorder
        • Symptoms of restless legs syndrome
      • Diagnosis
      • Treatment
    • Sleep Disorders in Dementia
      • Treatment
    • Snoring
      • Causes
        • Sleep-disordered breathing
        • Complications
        • Risk factors
      • Evaluation
        • Warning signs
        • When to see a doctor
        • What the doctor does
        • Testing
      • Treatment
        • General measures
        • Oral appliances
        • Continuous positive airway pressure (CPAP)
        • Surgery
      • Key Points
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