8 You get headaches.
“Oxygen partial pressure drops [in an aircraft cabin], creating a mild hypoxia, which can cause headaches in some susceptible individuals,” global medical director of aviation health for MedAire Paulo M. Alves, MD, told Reader’s Digest. To stop a splitting headache (or any other ailment) before it starts, try these 30 Smart Ways to Avoid Getting Sick When You Travel.
