Vein injuryĪny time a vein sustains damage, it’s at an increased risk of developing DVT. Prolonged inactivity of any kind, such as being on bed rest, sitting for hours every day, or even sitting in one position for too long (such as during car or airplane travel) can cause DVT. While this can happen spontaneously, it’s usually the result of an outside factor. Prolonged inactivityĭVT occurs when something causes the blood flow in your veins to slow down or change. Any one of these factors puts you at risk for DVT: 1. Knowing your personal risk factors for DVT is one of the best ways to protect yourself against this highly preventable problem. DVT risk factorsīecause DVT often develops without any noticeable symptoms - and because newly formed DVT clots are more likely than older clots to break away, travel through your bloodstream, and endanger your health or your life - DVT requires prompt diagnosis and treatment. When DVT goes undetected and untreated, it can lead to chronic vein inflammation, varicose veins, painful venous claudication, chronic venous insufficiency, and persistent skin ulcers near the site of the affected vein.Įven more worrisome, DVT clots can break off, travel to your lungs, and cause a dangerous (or deadly) pulmonary embolism or blockage in your heart. When symptoms do occur, they’re often in the form of swelling, redness, and pain along the affected vein. Although DVT can affect any vein in your body, the condition affects large leg veins (in the thigh or lower leg) most often.ĭVT is usually a silent problem, meaning it develops without any obvious symptoms or warning signs. ![]() DVT explainedĭVT occurs when your blood thickens into a solid clump, forming a clot in a vein deep below the surface of your skin. DVT blood clots are a major cause of pulmonary embolisms, and pulmonary embolisms are the leading cause of death among hospital patients.īecause DVT is both underdiagnosed and serious, our team at Vascular Institute of New York strives to help our patients understand their personal risk factors as well as the importance of early diagnosis and treatment. Unlike heart attacks and strokes, this exceptionally common cardiovascular problem doesn’t seem to draw a lot of public interest or attention.īut here’s why it should: Every year in the United States, DVT causes about 300,000 people to develop a blood clot in a vein deep below the skin, usually in one of their legs. Deep vein thrombosis ( DVT ) might be the most dangerous medical condition you’ve never heard.
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