When you’re planning a trip, it’s important to take your safety into consideration along with your excitement and packing. Deep vein thrombosis is a vein disorder that occurs when a blot clot forms in a deep leg vein, and it’s especially common among travelers over 50. DVT Symptoms  Deep vein thrombosis, or DVT, is potentially fatal because a clot could travel to the lungs and cause a pulmonary embolism. The condition usually occurs in the calf, and since the main cause is sluggish blood flow due to long periods of inactivity, it presents a risk to travelers taking a long…