What is hypersomnia? Explore causes, symptoms, and treatments for excessive daytime sleepiness. Learn to manage chronic ...

Adults living with idiopathic hypersomnia and narcolepsy type 1 often report cognitive difficulties, including problems with memory, attention, and mental fatigue. However, new research published in ...

If bipolar depression has you sleeping the day away but never feeling rested, you’re not alone. Discover why hypersomnia happens — and what steps you can take to feel more energized. When bipolar ...