Prevent Deep Vein Thrombosis

Commercial air flights cause airline passengers blood to get thicker and slow down which can increase the possibility of blood clots, particularly in the lower extremities. And, the longer the flight, the greater the risk. Deep vein thrombosis, or DVT, is caused by a blood clot forming in one of the legs. This is a medical emergency. If this dangerous clot breaks away, it may move to the lungs which then could be fatal.