Why do we open our eyes when we fall in our dreams?

Have you ever dreamed of falling off a cliff, a building, or into endless darkness—and then suddenly woken up with your heart racing? You're not alone. Falling dreams are among the most common dreams experienced by people around the world. In this video, we explore what modern sleep science says about falling dreams, why they feel so realistic, what hypnic jerks are, how REM sleep affects dreaming, and whether stress, anxiety, or brain activity plays a role. We also discuss what researchers have discovered about the connection between sleep stages, balance, and dream perception. Based on research and information from: American Academy of Sleep Medicine (AASM) National Sleep Foundation Cleveland Clinic Sleep Foundation Mayo Clinic Harvard Medical School (Sleep Medicine) Scientific studies on REM sleep, hypnic jerks, and dreaming Suggested Source Links https://sleepfoundation.org https://aasm.org https://my.clevelandclinic.org https://mayoclinic.org https://health.harvard.edu Disclaimer: This video is for educational and informational purposes only. It is not medical advice. If you experience frequent sleep disturbances, nightmares, or other sleep-related concerns, consult a qualified healthcare professional.