Health

Sleep Disorders

15 sleep disorders categorized by type (insomnia, parasomnia, movement, breathing, circadian) with prevalence, symptoms, treatment, and affected age group.

15 rows6 columns1 views0 downloadsSource: American Academy of Sleep MedicineUpdated: 2/18/2026
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15 of 15 rows
Disorder
Type
Prevalence (%)
Primary Symptom
Treatment
Age Group Affected
Insomniainsomnia10Difficulty falling or staying asleepCBT-I, sleep hygiene, medications (short-term)Adults (30-60)
Obstructive Sleep Apneabreathing6Loud snoring, breathing pauses, gasping during sleepCPAP machine, weight loss, oral appliancesAdults (40+), overweight
Central Sleep Apneabreathing0.9Breathing repeatedly stops and starts during sleepAdaptive servo-ventilation, treating underlying causeAdults (65+)
Narcolepsy Type 1circadian0.05Excessive daytime sleepiness with cataplexy (sudden muscle weakness)Stimulants, sodium oxybate, scheduled napsTeens and young adults
Narcolepsy Type 2circadian0.02Excessive daytime sleepiness without cataplexyStimulants, wake-promoting agentsTeens and young adults
Restless Legs Syndromemovement7Irresistible urge to move legs, worse at rest/nightIron supplements, dopamine agonists, lifestyle changesAdults (40+)
Periodic Limb Movement Disordermovement4Repetitive leg twitching/kicking during sleepDopamine agonists, benzodiazepinesAdults (50+)
Sleepwalking (Somnambulism)parasomnia4Walking and performing activities while still asleepSafety precautions, stress reduction, medications (if severe)Children (4-12)
Night Terrorsparasomnia6.5Screaming, thrashing, and intense fear during sleepUsually resolves on its own, stress managementChildren (3-12)
REM Sleep Behavior Disorderparasomnia1Acting out vivid dreams (punching, kicking, yelling)Melatonin, clonazepam, safety modificationsAdults (50+), mostly male
Circadian Rhythm Sleep Disorder (Delayed Phase)circadian3Falling asleep and waking much later than desiredLight therapy, melatonin, chronotherapyAdolescents and young adults
Shift Work Sleep Disordercircadian5Insomnia and excessive sleepiness due to work scheduleStrategic napping, light exposure, melatoninShift workers (all ages)
Sleep Bruxismmovement8Grinding or clenching teeth during sleepMouth guards, stress management, dental correctionChildren and adults
Nightmare Disorderparasomnia4Frequent disturbing nightmares causing sleep disruptionImage rehearsal therapy, prazosin, stress reductionAll ages, peaks in childhood
Hypersomnia (Idiopathic)circadian0.01Excessive daytime sleepiness despite adequate nighttime sleepStimulants, wake-promoting agents, scheduled napsYoung adults (15-30)
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