Do astronauts experience motion sickness in space?
Humans aren't immune to motion sickness even in space. This is why some astronauts may experience Space Adaptation Syndrome in outer space. "Sudden transition from Earth's gravity to space poses several physical and physiological effects...This can include...symptoms that can cause discomfort, including nausea, dizziness, headache," said Dr Anup Khatri, senior consultant, orthopedics.