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Something went wrong while submitting the form.</div></div></div><div class="w-embed"><style> .w-select { /* resetting default form style*/ -moz-appearance: none; -webkit-appearance: none; appearance: none; } .drop-arrow-icon { pointer-events: none; } </style></div></div></div><img src="https://cdn.prod.website-files.com/64b494e09bd69e8f6c465476/65ea8f2384e3a712dbd1e357_cancel-icon.png" loading="lazy" data-w-id="4dbfac74-0ad2-daf9-e2dc-af66bb48e39f" alt="" class="modal-close-button"/><div id="modal-open" data-w-id="4dbfac74-0ad2-daf9-e2dc-af66bb48e3a0" class="modal-open"></div></div></nav><section class="section inner-page-no-image"><div class="header-overlay"></div><img loading="lazy" src="" alt="" class="full-bg-image w-dyn-bind-empty"/><div class="w-layout-blockcontainer container w-container"><div class="hero-content"><h1 class="heading1">Disorders of Hypersomnolence</h1></div></div></section><section class="section light-teal"><div class="w-layout-blockcontainer container w-container"><div class="richtext cat-body w-richtext"><p>Excessive sleepiness can also be called Hypersomnolence. Most cases of excessive sleepiness are related to insufficient or interrupted sleep, due to lifestyle, work/family roles or poor sleep habits but some people’s extreme tiredness and sleepiness cannot be relieved even after sleep. When the excessive sleepiness is not relieved by sleep it could be a <strong>Disorder of Hypersomnolence</strong>. Disorders of Hypersomnolence can include Narcolepsy Type 1 and Type 2, Idiopathic Hypersomnia, or Klein-Levin Syndrome. Hypersomnolence is debilitating and challenging and can reduce quality of life and lead to other health conditions. </p></div></div></section><section class="section"><div class="w-layout-blockcontainer container w-container"><div class="cms-factsheets w-dyn-list"><div role="list" class="cms-factsheets-collection w-dyn-items"><div role="listitem" class="w-dyn-item"><div class="factsheet-item-container"><img alt="" loading="lazy" src="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fab70662b02a6d4f53d4d_pexels-pixabay-269141.jpg" sizes="(max-width: 479px) 100vw, (max-width: 991px) 47vw, 30vw" srcset="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fab70662b02a6d4f53d4d_pexels-pixabay-269141-p-500.jpg 500w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fab70662b02a6d4f53d4d_pexels-pixabay-269141-p-800.jpg 800w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fab70662b02a6d4f53d4d_pexels-pixabay-269141.jpg 1000w" class="team-member-thumbnail"/><div class="team-content-wrap"><h3>Excessive Daytime Sleepiness</h3><a href="/sleep-disorders/excessive-daytime-sleepiness" class="button outline w-button">Read more</a></div><div class="sleep-cat-bubble">Sleep Disorders</div></div></div><div role="listitem" class="w-dyn-item"><div class="factsheet-item-container"><img alt="" loading="lazy" src="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed.jpg" sizes="(max-width: 479px) 100vw, (max-width: 991px) 47vw, 30vw" srcset="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed-p-500.jpg 500w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed-p-800.jpg 800w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed-p-1080.jpg 1080w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed-p-1600.jpg 1600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed-p-2000.jpg 2000w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed-p-2600.jpg 2600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e5915da969029c3087f56c_pexels-andrea-piacquadio-3767411_compressed.jpg 3000w" class="team-member-thumbnail"/><div class="team-content-wrap"><h3>Idiopathic Hypersomnia (IH)</h3><a href="/sleep-disorders/idiopathic-hypersomnia-ih" class="button outline w-button">Read more</a></div><div class="sleep-cat-bubble">Sleep Disorders</div></div></div><div role="listitem" class="w-dyn-item"><div class="factsheet-item-container"><img alt="" loading="lazy" src="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334.jpg" sizes="(max-width: 479px) 100vw, (max-width: 991px) 47vw, 30vw" srcset="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334-p-500.jpg 500w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334-p-800.jpg 800w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334-p-1080.jpg 1080w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334-p-1600.jpg 1600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334-p-2000.jpg 2000w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334-p-2600.jpg 2600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/64e592de1b6782e997e74efd_pexels-vlada-karpovich-5357334.jpg 3012w" class="team-member-thumbnail"/><div class="team-content-wrap"><h3>Narcolepsy</h3><a href="/sleep-disorders/narcolepsy" class="button outline w-button">Read more</a></div><div class="sleep-cat-bubble">Sleep Disorders</div></div></div><div role="listitem" class="w-dyn-item"><div class="factsheet-item-container"><img alt="" loading="lazy" src="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbfbe90b0096d06920042_Sleep%20Lab.jpg" sizes="(max-width: 479px) 100vw, (max-width: 991px) 47vw, 30vw" srcset="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbfbe90b0096d06920042_Sleep%20Lab-p-500.jpg 500w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbfbe90b0096d06920042_Sleep%20Lab-p-800.jpg 800w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbfbe90b0096d06920042_Sleep%20Lab-p-1080.jpg 1080w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbfbe90b0096d06920042_Sleep%20Lab-p-1600.jpg 1600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbfbe90b0096d06920042_Sleep%20Lab.jpg 2000w" class="team-member-thumbnail"/><div class="team-content-wrap"><h3>Sleep Study</h3><a href="/sleep-disorders/sleep-study" class="button outline w-button">Read more</a></div><div class="sleep-cat-bubble">Sleep Disorders</div></div></div><div role="listitem" class="w-dyn-item"><div class="factsheet-item-container"><img alt="" loading="lazy" src="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143.jpg" sizes="(max-width: 479px) 100vw, (max-width: 991px) 47vw, 30vw" srcset="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143-p-500.jpg 500w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143-p-800.jpg 800w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143-p-1080.jpg 1080w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143-p-1600.jpg 1600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143-p-2000.jpg 2000w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143-p-2600.jpg 2600w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650fbeacca61e23ce987aaa1_pexels-polina-tankilevitch-3873143.jpg 3000w" class="team-member-thumbnail"/><div class="team-content-wrap"><h3>Sleeping Tablets</h3><a href="/sleep-disorders/sleeping-tablets" class="button outline w-button">Read more</a></div><div class="sleep-cat-bubble">Sleep Disorders</div></div></div></div></div><div class="cms-factsheets w-dyn-list"><div role="list" class="cms-factsheets-collection w-dyn-items"><div role="listitem" class="w-dyn-item"><div class="factsheet-item-container"><img alt="" loading="lazy" src="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650ff3cd9b6f390d5aa9e6ff_pexels-lukas-rychvalsky-1600909.jpg" sizes="(max-width: 479px) 100vw, (max-width: 991px) 47vw, 30vw" srcset="https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650ff3cd9b6f390d5aa9e6ff_pexels-lukas-rychvalsky-1600909-p-500.jpg 500w, https://cdn.prod.website-files.com/64b4b7e38dda973fdbb7faf2/650ff3cd9b6f390d5aa9e6ff_pexels-lukas-rychvalsky-1600909-p-800.jpg 800w, 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