![]() ![]() Sometimes the clotted area can be felt deep in the calf or thigh. Your provider will examine you, especially any abnormal areas, such as a swollen leg. ![]() Your healthcare provider will ask about your medical history and your symptoms. red or bluish discoloration of the skin on the leg or toes.swelling of the calf, ankle, foot, or thigh.When DVT causes symptoms and blocks blood flow, symptoms may include: What are the symptoms?Ībout half of people with DVT have no symptoms until a clot blocks a major vein. Smoking cigarettes also increases the risk you will have a blood clot. immobility (bed rest or inability to walk due to illness, injury, or another medical problem).Your risk of having DVT increases if you have some conditions, including: Also, injury, major illness, and some medicines increase the tendency for blood to clot. Blood pools in the larger veins of your legs, and clots may form. When you are bedridden (after surgery, for example) or when you sit still for a long time (such as during a long plane flight), your blood moves more slowly. How does it occur?ĭVT may occur when the blood moves through deep veins in your legs more slowly than normal or when there is some factor that makes your blood more likely to clot. Such a clot is dangerous because the clot may break loose, travel through your bloodstream, and block arteries in your lungs, causing permanent damage or death. Deep Vein Thrombosis What is deep vein thrombosis? Deep vein thrombosis (DVT) occurs when a blood clot forms in a deep-lying vein, usually in the legs. ![]()
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