Heart attacks are the leading cause of death all across the world. Heart attacks can occur anytime, even in sleep, which is quite scary for people with underlying heart conditions. Even though regular ...

Researchers at the Netherlands Institute for Neuroscience have found evidence that type-1 narcolepsy, a condition known for its "sleep attacks," is caused by the body's own immune system. The work is ...

That overwhelming sleepiness dragging you down might not just be from staying up too late scrolling through TikTok. While everyone occasionally battles the afternoon slump, people with hypersomnia or ...

Narcolepsy affects how you sleep and stay awake. You can feel very sleepy during the day and may suddenly fall asleep without warning. Narcolepsy symptoms can come and go or change over time. Some ...

One of the biggest threats to a man’s heart after 40 doesn’t show up in the gym, the kitchen, or even at the doctor’s office. It shows up in the bedroom at night. Obstructive sleep apnea doesn’t just ...

This past weekend, most of us participated in daylight savings by turning our clocks back an hour. If you did participate, you gained an extra hour of sleep—but what you probably didn’t know is that ...