Causes of Excessive Daytime Sleepiness - Differential Diagnosis Algorithm Insufficient Sleep • Poor Sleep Hygiene • Insomnia • Behavioral Sleep Deprivation (Eg. Shift Work) Sleep Disorders • Obstructive/CentraI Sleep Apnea • Restless Legs Syndrome • Periodic Limb Movement Disorder • Narcolepsy • Obesity Hypoventilation Syndrome Medical/Psychiatric Disorders • Neurologic Disorders (Eg. Parkinson's, MS) • Head Trauma • Depression • Anxiety Other • Medications (Eg. Benzodiazepines, Antihistamines, Opioid Analgesics, Antipsychotics) • Drug Abuse (Eg. Alcohol, Opioids) #Excessive #Daytime #Fatigue #Sleepiness #Differential #Diagnosis #Algorithm #Causes
