GABA-related hypersomnia« Back to Glossary IndexGABA-related hypersomnia occurs in people who have one of the central disorders of hypersomnolence (idiopathic hypersomnia, Kleine-Levin syndrome, narcolepsy, or hypersomnia due to a medical or psychiatric disorder) and have the somnogen in their cerebrospinal fluid (CSF). Learn more HERE.Related Articles: Treatment for Idiopathic Hypersomnia & NarcolepsyAsk the Doctor: Is There a Link Between Albinism and Idiopathic Hypersomnia (IH)?GABA and Histamine Work Together to Control WakefulnessAntibiotic May Decrease EDS in GABA-Related Hypersomnia