![]() There are apps available to help you determine your risk for getting a DVT. You have shortness of breath and chest pain when you take in a deep breath," Dr. "The clot gets stuck in blood vessels in the lung, you stop getting enough blood flow there, and that part of the lung dies. If part of that deep-vein clot breaks off and travels to the lungs, a PE occurs. If your legs don’t normally get swollen, but one leg becomes swollen over a few days, that may be a sign of danger. That leg can become swollen rather suddenly, and painful," Dr. "When you get a blockage, the blood can’t leave your leg easily. "Sometimes, an SVT can grow and become a deep-vein thrombosis."Ī blood clot in the deep leg veins. "It causes redness, tenderness, or pain over varicose veins," Dr. This is called a superficial venous thrombosis (SVT). Symptoms and risksīe on the lookout for symptoms of two types of blood clots that can form in the legs.Ī blood clot in the superficial veins. Your risk for blood clots also increases with older age, a family history of DVT, a previous DVT, cancer, certain genes, COVID-19, heart failure, obesity, pregnancy, sickle cell disease, smoking, spinal cord injury, stroke, untreated varicose veins, and use of birth control pills or hormone replacement therapy. taking a medication that promotes blood clotting.having blood pool in your legs because valves in a superficial vein don’t work properly (a varicose vein).getting too little activity and sitting too much.sitting for long periods - even three to four hours - in a car, plane, or train.being bedridden for long periods because of surgery or illness.Sherry Scovell, a vascular surgeon who specializes in venous disease at Harvard-affiliated Massachusetts General Hospital. "If blood in the deep leg veins doesn’t move fast enough, or if you have a condition that makes you prone to blood clots, a blood clot can develop," explains Dr. What causes DVT and PE, what are the symptoms, and how can you prevent them? Causes and triggersĪfter your arteries bring oxygen-rich blood to your legs, your veins send the blood back up to your heart and lungs (for more oxygen). More people die from PE each year in the United States than from breast cancer. Worse, the clots can break loose and travel through the blood to the heart and then to the lungs, causing a pulmonary embolism (PE). Here’s what to do to keep your blood flowing.īlood clots that form in the deep veins of the legs (deep-vein thrombosis, or DVT) can cause leg symptoms. Don’t let a plane ride or an extended couch potato session put you at risk.
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