SIGN IN SUBSCRIBE DVT Slideshows A Visual Guide to Deep Vein Thrombosis Medically Reviewed by Melinda Ratini, DO, MS on August 04, 2021 What Is DVT? 1 / 20 Deep vein thrombosis is a blood clot that forms inside a vein, usually deep within your leg. As many as 900,000 Americans a year get one, and up to 100,000 die because of it. The danger is that part of the clot can break off and travel through your bloodstream. It could get stuck in your lungs and block blood flow, causing organ damage or death. 1 / 20 Sources This tool does not provide medical advice. See additional information. TOP PICKS Living With DVT: Tips to Keep Away Blood Clots DVT and Alcohol Quiz: The Truth About DVT Blood Thinners: Risks and Benefits What Is May-Thurner Syndrome With DVT? Genetics and DVT: What's the Link? Health Solutions Penis Curved When Erect? Could I have CAD? Treat Bent Fingers Treat HR+, HER2- MBC Tired of Dandruff? Benefits of CBD Rethink MS Treatment AFib-Related Strokes Risk of a Future DVT/PE Is My Penis Normal? Relapsing MS Options Liver Transplants Save Lives Finance Plastic Surgery Bent Finger Causes Living With Psoriasis? Missing Teeth? More from WebMD 5 Tips to Help With Relapsing MS How to Thrive With Narcolepsy Relief for Blocked Hair Follicles Psoriatic Arthritis and Your Sleep What Psoriasis Feels Like First Psoriatic Arthritis Flare Talking to Your Doctor About RA Crohn's: A 'Full-Body' Disease Avoiding Crohn’s Flares Health Benefits of Hemp Seed Oil Live Better With Psoriatic Disease Types of B-Cell Therapy for MS 5 Health Benefits of Hemp Why Prostate Cancer Spreads Living with Advanced Breast Cancer Where Breast Cancer Spreads FIND US ON: Policies Privacy Policy Cookie Policy Editorial Policy Advertising Policy Correction Policy Terms of Use About Contact Us About WebMD Careers Newsletter Corporate WebMD Health Services Site Map Accessibility WebMD Network Medscape Medscape Reference MedicineNet eMedicineHealth RxList OnHealth WebMDRx First Aid WebMD Magazine WebMD Health Record Dictionary Physician Directory Our Apps WebMD Mobile WebMD App Pregnancy Baby Allergy Medscape For Advertisers Advertise with Us Advertising Policy © 2005 - 2021 WebMD LLC. All rights reserved. WebMD does not provide medical advice, diagnosis or treatment. See additional information. Your Choice On Cookies We and our partners store and/or access information on a device, such as unique IDs in cookies to process personal data. You may accept or manage your choices by clicking below, including your right to object where legitimate interest is used, or at any time in the privacy policy page. These choices will be signaled to our partners and will not affect browsing data.See our Cookie Notice. We and our partners process data to: Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised ads and content, ad and content measurement, audience insights and product development. List of Partners I Accept Manage Settings