
Deep vein thrombosis (DVT) - Symptoms & causes - Mayo Clinic
Jun 11, 2022 · Overview Deep vein thrombosis (DVT) occurs when a blood clot (thrombus) forms in one or more of the deep veins in the body, usually in the legs. Deep vein thrombosis can cause leg pain …
Thrombophlebitis - Symptoms & causes - Mayo Clinic
Sep 6, 2023 · Thrombophlebitis (throm-boe-fluh-BY-tis) is an inflammatory process that causes a blood clot to form and block one or more veins, usually in the legs. The affected vein might be near the …
Deep vein thrombosis (DVT) - Diagnosis & treatment - Mayo Clinic
Jun 11, 2022 · There are many different types of blood-thinning drugs used to treat DVT. Together, you and your health care provider will discuss their benefits and risks to determine the best one for you.
Blood clots When to see a doctor - Mayo Clinic
Mar 20, 2025 · Blood clots: Symptom — Overview covers definition, possible causes of this symptom.
What is chronic venous insufficiency? - Mayo Clinic Press
Jul 18, 2025 · Whatever the cause, blood that’s backed up in your veins can cause swelling, pain and a feeling of heaviness. You may see large varicose veins in your legs or expanded veins around your …
Thrombophlebitis - Diagnosis & treatment - Mayo Clinic
Sep 6, 2023 · You might have an imaging test, like an ultrasound, to check your leg for superficial or deep vein thrombosis. A blood test can show if you have a high level of a substance that dissolves …
Are you at risk of deep vein thrombosis? - Mayo Clinic Press
Mar 10, 2025 · DVT — blood clots in the deep, inner veins of the legs — is a common problem. Complications from these clots can include long-lasting leg discomfort and disability, or even a life …
Blood clots - Mayo Clinic
Mar 20, 2025 · These blood clots help the body heal. But some blood clots form inside the veins without a good reason. They don't dissolve naturally. These clots may require medical attention, especially if …
Blood clots Causes - Mayo Clinic
Mar 20, 2025 · Blood clots are made when substances in the blood thicken and form a semisolid mass. This process may be triggered by an injury. Sometimes it occurs inside blood vessels that don't have …
Pulmonary embolism - Symptoms and causes - Mayo Clinic
Dec 1, 2022 · A pulmonary embolism is a blood clot that blocks and stops blood flow to an artery in the lung. In most cases, the blood clot starts in a deep vein in the leg and travels to the lung. Rarely, the …