Read about hypersomnia sleep disorders Section overview Idiopathic hypersomnia Narcolepsy type 2 (without cataplexy) Narcolepsy type 1 (with cataplexy) Compare symptoms of idiopathic hypersomnia and narcolepsy types 1 and 2 Kleine-Levin syndrome (including menstrual-related hypersomnia) Hypersomnia and narcolepsy associated with other disorders Glossary Finding doctors, medicines, and treatments for hypersomnias Section overview Finding and working with doctors who treat hypersomnias International Directory of Healthcare Professionals Medicines for idiopathic hypersomnia and narcolepsy (and avoiding interactions with hormone medicines) Quality of life tips Sleep-wake journaling Preparing for anesthesia, hospital stays, and medical emergencies Pregnancy and safe baby care Living with a hypersomnia sleep disorder Section overview What’s it like to live with a hypersomnia? Educating others about your sleep disorder Napping in your car safely Going to school while coping with a hypersomnia Planning for job accommodations and disability income Dealing with health insurance denials Saving money on prescription medicines Financial tips for dependent adult children with sleep disorders Supporting a loved one who has a sleep disorder Professionals working with people who have hypersomnias Section overview Diagnosis, classification, symptoms, and causes of hypersomnias Treating people who have idiopathic hypersomnia or narcolepsy Clinician planning for anesthesia, hospitalization, and medical emergencies Clinician support for pregnancy and safe baby care Join our International Directory of Healthcare Professionals Get continuing medical education (CME) Resources for researchers and sleep study centers Get involved Section overview Donate Join our international patient registry Learn about clinical trials Get our brochure Attend conferences and events IH Day News, videos, and podcasts Section overview SomnusNooze e-newsletter Video and podcast library About us Section overview Our mission Contact us Our leadership Our medical and scientific advisory boards Annual reports Our partners