Deep vein thrombosis is a very serious condition that requires medical attention. DVT is caused when blood within the veins, typically in the leg, forms clots. Clotting is an essential defense mechanism of the body, but it is supposed to stop wounds from bleeding, not block veins and arteries. DVT is especially dangerous because blood clots can break off, flowing to the heart or lungs and causing a fatal pulmonary embolism. Many factors increase your risk, including smoking, obesity, and age, along with limited leg movement. It is important to be aware of the signs of DVT and seek medical treatment if you notice any issues.
One of the most common signs of a blood clot that is causing deep vein thrombosis is a pain. Passengers on a long flight, for example, might notice a throbbing pain in their leg later that day. Pain occurs when blood is not able to flow freely through the vein due to a blockage, causing swelling. This is a sign that a clot has formed, and should be given immediate medical attention. If the clot breaks off and travels to your heart, it could be fatal, so do not make the mistake of ignoring leg pain.
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