3.4.1 Health Risks Associated with Travel and Flying
Environment and Health Risks In-Flight :
1. Aircraft are not pressurized to sea level
- between 1,828m-2,438m ~ small mountain
- less oxygen and expansion of gas in the body as much as 25%
2. Cabin crew should not fly when you have an ear , nose or sinus infection.
-taking medication while on duty is forbidden