3 Your risk of developing a blot clot increases.
If your leg starts to cramp after a long flight, don’t wait to get it checked out. Being immobile for a long period of time (you know: like sitting on a plane) puts you at risk of developing blood clots in the deep veins of your legs. If left untreated, these blood clots can travel to the lungs and cause a potentially fatal pulmonary embolism. Symptoms to watch out for include swelling, pain, and reddened skin that is warm to the touch. And for more sky-high trivia, learn the 15 Surprising Things Pilots Do When They’re Bored.
