Doctor insights on:
Vision Cause Motion Sickness Driving
Randomly developed nausea and motion sickness even while driving my own car. What could cause this?
Motion sickness: Balance is maintained by an interaction between the ears, eyes, neck, and cerebellum. It sounds like you are having worsening motion sickness or mal de barquement syndrome which is thought to be from imbalanced input from the ears and eyes. Suggest eye exam and vng/vemp from ent. Pt is useful for unilateral vestibular weakness and motion sickness. ...Read more
Associations: Not unique for migraine sufferers to experience both childhood and adult motion sickness. Some pts have inner ear issues which make them very sensitive to motion. Others have a genetic sensitivity to seasickness. Some medications may have side effects which promote such issues. Some metabolic medical conditions can affect the inner ear/vestibular system. ...Read more
Yes: Jerky frame movements, rapidly flashing lights, fast action (like car chases), and movements like roller coaster or falling sequences can cause motion sickness in some people, especially if the visual takes up more & more of your field of vision in which you lose your fixed frames of reference and so your brain is confused about position and gravity. ...Read moreSee 1 more doctor answer
Motion sickness: Kiddie rides?Get a more detailed answer ›
Inner ear: Look up benign positional vertigo, it can be associated with a recent upper respiratory infection, ear infection, or sometimes a viral infection. Something over the counter as simple as Benadryl (diphenhydramine) 25 to 50mg every 4 to 6 hours can help, caution, the Benadryl (diphenhydramine) can cause you to become sleepy. This may help at night if you are having trouble sleeping. This should resolve in the next 1-2 weeks. F/u PCP. ...Read more
Motion sickness: One theory is that it functions as defense mechanism against neurotoxins. The area postrema in the brain is responsible for inducing vomiting when poisons are detected, & for resolving conflict between vision & balance. When feeling motion but not seeing it, the inner ear transmits to the brain that it senses motion, but the eyes tell the brain that everything is still, hence brain responds by vo. ...Read more
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