Sleep is essential for a person’s health, and people who feel tired on occasion often boost their energy levels by taking a nap or ensuring restful shut-eye the next evening. But when sleep doesn't ...

Researchers have discovered that dozens of adults with an elevated need for sleep have a substance in their cerebrospinal fluid that acts like a sleeping pill. Some members of this patient population ...

Most of us have suffered from a few nights of bad sleep, making it difficult to stay awake during the day. But for a select group of people, extreme daytime sleepiness cannot be remedied by getting ...

Researchers at Emory University School of Medicine have discovered that dozens of adults with an elevated need for sleep have a substance in their cerebrospinal fluid that acts like a sleeping pill.

Hypersomnia, a condition characterised by excessive sleepiness, can significantly impact a person's daily life. Unlike the occasional drowsiness that many experience after a late night, hypersomnia ...

Clues that an individual might have a sleep disorder can range from excessive daytime sleepiness to issues with mood, memory, energy, and more. Snoring, uncontrolled muscular movements, gasping for ...

Most of us have experienced it: that dull, dragging semi-conscious state of deadened awareness and desperate urge to nap that comes from sleep deprivation. For people with primary hypersomnia, however ...

Hypersomnia, also known as hypersomnolence, is a condition involving excessive daytime sleepiness or prolonged nighttime sleep on a recurring basis. Adolescents and young adults are most likely to be ...

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 ...