Sleep Paralysis
What happens during sleep paralysis? During an episode of sleep paralysis, people are conscious and aware of their surroundings, but can't move or speak. Rapid eye movement (REM) sleep normally occurs just after going to sleep and after waking, and a few times during the night.

What does sleep paralysis feel like? During sleep paralysis, you might feel unsure whether you're awake or dreaming. You'll typically feel aware of your body and its position, but unable to move your muscles. Some people also experience a feeling of weight on their chest and/or choking and suffocating.

Paralysed by Sleep
Sleep paralysis is one of the most unsettling sleep phenomena, often leaving those who experience it feeling helpless, terrified, and confused. It occurs when a person becomes aware of their surroundings while still in a state of complete muscular paralysis, typically during the transition between sleep and wakefulness.
Additional Notes on Sleep Wakability During Sleep
Is 5 Hours Sleep Enough? Health Effects & Recommendations. It gives the article a little more context before the image collection begins.
7 Scientific Secrets Behind a Perfect Night's Sleep - Somny. It gives the article a little more context before the image collection begins.
Sleep and the glymphatic system. It works as a short bridge between the article summary and the gallery section.
Looking at multiple sources also helps separate the main idea from small decorative details.
These notes are added so the page offers more than images and gives each visitor a clearer reason to keep reading.