When it comes to flight , there are plenty of health hazards to watch out for . Due to the lack of cabin # ##flow , dehydration and swelling are common . Cosmic pressure is also higher when in flight and closer to the propeller Pole .
When it comes to flying , there are plenty of health concerns to look out for . Due to the lack of cabin air humidity , dehydration and swelling are common . Cosmic radiation is also higher when in flight and closer to the North Pole .