![]() Having other diseases or conditions can also raise your chances of a blood clot. Your risk is higher if you’ve recently had surgery or broken a bone, if you’re ill and in bed for a long time, or if you’re traveling for a long time (such as during long car or airplane rides). In these cases, lifestyle can contribute to a blood clot forming-if you don’t move enough, for example. ![]() Getting a blood clot is usually the first sign of this condition because it’s hard to notice otherwise. “Usually people who develop deep vein thrombosis have some level of thrombophilia, which means their blood clots more rapidly or easily,” Kindzelski says. Some people are more at risk for deep vein thrombosis than others. This disorder can damage the lungs and reduce blood oxygen levels, which can harm other organs as well. If a clot lodges in an artery in the lungs, it can block blood flow and lead to a sometimes-deadly condition called pulmonary embolism. “But about 30–40% of cases go unnoticed, since they don’t have typical symptoms.” In fact, some people don’t realize they have a deep vein clot until it causes a more serious condition.ĭeep vein clots-especially those in the thigh-can break off and travel through the bloodstream. Andrei Kindzelski, an NIH blood disease expert. “Deep vein thrombosis has classic symptoms-for example swelling, pain, warmth, and redness on the leg,” says Dr. Deep vein blood clots typically occur in the lower leg or thigh. When a clot forms in a vein deep in the body, it’s called deep vein thrombosis. They develop when blood thickens and clumps together. Taking steps to reduce your chances of a blood clot forming in your veins can help you avoid potentially serious problems.īlood clots can arise anywhere in your body. Blood clots can happen to anyone, anytime. But if your symptoms stem from a blood clot deep in your leg, it can be dangerous. Some people may need to stay on low-dose anticoagulant medication long-term or use it prior to long haul flights.Lots of things can cause pain and swelling in your leg. If you have already had a DVT, it is very important to quit smoking, keep fit and maintain a healthy weight. If you are travelling or are hospitalised, you can reduce your risk of developing DVT by wearing compression stockings, moving your feet and legs as much as possible, and drinking plenty of water. What are the complications of a DVT?īits of the blood clot can break off and travel around the body, affecting the heart or lungs.Īfter having a DVT, the leg can remain swollen and ulcers may develop. You may also be asked to wear compression stockings to bring down the swelling. The person normally needs to stay in hospital when this is given as it can cause bleeding. In very severe cases, a medicine is used to break down the clot. This can be given either as tablets or via injections and you will probably need to take it for several months. If you have DVT, you will be treated with medicine that reduces blood clotting (called anticoagulant medication). If the doctor thinks there is a risk that part of the blood clot has travelled to your lungs, they may order a chest CT scan. A blood test called a D-dimer test can also be done to help detect blood clots. ![]() To diagnose DVT, the doctor will need to talk to you about your symptoms and examine you to look for signs of DVT, such as swelling and pain.Īfter this, if your doctor thinks you may have DVT, they may suggest you have an ultrasound. Some people with spontaneous DVTs have a genetic condition that makes their blood more likely to clot. So are people who are overweight, or who smoke.ĭVT can also happen spontaneously, with no apparent cause. Women who are pregnant or who have recently had a baby are also at increased risk of DVT.
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