Why do I feel extreme motion sickness when riding below the main deck on a boat?
1. Introduction Extreme motion sickness below the main deck of a boat is caused by a profound sensory mismatch between the visual and vestibular systems. The inner ear continuously registers the intense, unpredictable multi-directional swaying and heaving of the vessel, while the eyes perceive the static, unmoving interior of the cabin, leading the brain to … Read more