A 35-year-old member asked:

Why does train or plane ride cause drowsiness?

1 doctor answer2 doctors weighed in
Dr. Yash Khanna
Family Medicine 59 years experience
Motion sickness: There is disagrement in the brain movements seen by the eyes and vestibular system in our internal ear does not sence the same in simple terms it is caused by a disturbance of inner ear that affects the organ of balance and equilibrium.
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Last updated May 31, 2019

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