sensory conflict – MySymptom

Why do I feel intensely nauseous when I get severely motion sick on a windy boat?

1. Introduction The intense nausea experienced on a moving boat is caused by a sensory conflict between the visual system and the vestibular system in the inner ear. The inner ear accurately detects the continuous rocking and swaying of the vessel, while the eyes, often focused on a stationary cabin or a fixed point on … Read more

Why do I feel instantly nauseous when trying to read in the backseat of a moving car?

1. Introduction Feeling nauseous when trying to read in the backseat of a moving car stems from a profound sensory mismatch between the visual and vestibular systems. While the inner ear detects the physical acceleration and turning of the vehicle, the eyes remain focused on a stationary book, signaling to the brain that the body … Read more