Skip to content

    Deep Vein Thrombosis Health Center

    Blood Clots Directory

    Blood clots happen when substances in the blood clump together as a result of injury to a blood vessel. The substances, called platelets, "plug" the damaged area to prevent blood leakage. Trouble or complications happen when the clot creates a blockage. Clots create other potential problems when bits of them break off and travel to other parts of the body. When clots travel to other parts of the body and cause a blockage, there is the potential for a stroke, clots in lungs (called pulmonary embolism) or clots in the deep veins of the body (called deep vein thrombosis). Follow the links below to find WebMD's comprehensive coverage about what causes blood clots, what they look like, how to treat them, and much more.

    Medical Reference

    Features

    Thumbnail: Could you have Deep Vein Thrombosis?

    Swelling, pain, or redness in your leg you could be a symptom of a serious condition called deep vein thrombosis. Find out what causes it, what the possible warning signs are, and whether you need to take action now.

    Read Full Article

    Slideshows & Images

    Patient Education

    Quizzes

    News Archive

    Today on WebMD

    TAG dvt blood clot
    Symptoms, causes, risk factors, and more.
    businesswoman in airport
    Tips to prevent another clot.
     
    blood thinners
    Tips for DVT.
    Blood clots in artery
    Causes and treatments.
     
    Simple Steps to Lower Cholesterol
    Slideshow
    Having Surgery Tips To Reduce DVT Risk And More
    Slideshow
     
    New DVT Therapies On The Horizon
    Video
    Atrial Fibrillation Guide
    Slideshow
     

    WebMD Special Sections