Research on Screening Methods for People Susceptible to Motion Sickness and Fatigue After Long Voyage

Objective: This study intends to select a simple and easy method for screening people who are prone to seasickness and seasickness by observing the physiological parameters, seasickness, and navigation fatigue of the crew after a long voyage. Method: Data (including data, weight, Body Mass Index (BMI), their susceptibility to motion sickness, motion sickness symptoms, fatigue degree, etc.,) of 49 subjects who participated in the 200-day long voyage were collected data and the relevance between the above factors and motion sickness symptoms and fatigue symptoms was analyzed. Results: After the voyage, a total of 16 subjects had symptoms of motion sickness, and 41 subjects had symptoms of fatigue. 16 subjects had both seasickness and fatigue symptoms. BMI was positively correlated with motion sickness and fatigue scores. Conclusion: People with a higher BMI index may be more susceptible to motion sickness and fatigue during a long voyage.