Neurites include axons, which are often severed during spinal cord injuries. When axons are cut, communication between ...

Northwestern University scientists have developed the most advanced organoid model for human spinal cord injury to date. In a new study, the research team used lab-grown human spinal cord ...

Paralysis is when you lose the ability to move a part of your body—and it’s not because you’re tired or lazy. It happens when something goes wrong in the communication lines between your brain, spinal ...

Paralysis is when you can’t move certain parts of your body after something goes wrong with their connection to your brain. It comes in many different forms and can be temporary or permanent, or even ...

Sleep paralysis is a feeling of being conscious but unable to move. It happens when you pass between stages of wakefulness and sleep. During these transitions, you may be unable to move or speak for a ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I don’t mind bad ...

Sleep paralysis is "a condition where you feel paralyzed just before falling asleep or, more commonly, when you first wake up in the morning," says Kevin Walker, MD, the medical director of ...

Sleep paralysis can be scary and overwhelming. But you can help wake yourself up from an episode by moving your fingers and toes or forcing a sudden and intense movement. Sleep paralysis is a ...

Sleep paralysis is a parasomnia or disorder related to sleep. In an episode of sleep paralysis, the person may experience temporary paralysis of the muscles which does not allow movement. The person ...

You may experience sleep paralysis if you wake during the dream phase of sleep. You may be more likely to see hallucinations during the rapid eye movement cycle. You wake up in the middle of the night ...

The surprisingly common sleep state is like a waking nightmare that taps into our paranormal and supernatural beliefs You can save this article by registering for free here. Or sign-in if you have an ...