Turning green in microgravity: facial color changes as best physiological indicator of space sickness
Tess Bonnard, Emilie Doat, Jean‐René Cazalets, Clément Morgat, Dominique Guehl, Étienne Guillaud
This study investigates physiological indicators of motion sickness, finding that increased skin greenness correlates with motion sickness severity in different sensory conflict scenarios.
bioRxiv · Mar 9, 2026 · PreprintNeuroscience