When a blood clot forms in a vein deep inside your body, it causes what doctors call deep vein thrombosis (DVT).

DVT can have the same symptoms as many other health problems. But about half the time, this causes no symptoms.

You may have DVT if you notice that one limb is swollen, painful, warm, and red. Other things can cause similar symptoms.

If you’ve been diagnosed with DVT, you might be wondering if you’re at a higher risk for other health problems, too. 

Even if you're at risk, you can take steps to prevent DVT. Follow these simple actions.

Thrombosis and embolism are both blood clots. They’re two different yet serious conditions.

DVT in both the upper and lower body can happen to almost anyone at any age and for many reasons.

Researchers are learning more about DVT all the time, and they’ve made some exciting progress on diagnosis and treatment.

Women who are pregnant or use estrogen birth control or HRT for menopause may not realize they're at higher risk for DVT.

When you’re pregnant, you’re five times more likely to get a blood clot than a woman who isn't expecting.

Black people are at higher risk for deep vein thrombosis (DVT) than people of other races.

DVT is tough to spot. That’s why it’s a good idea to know what puts you at risk so you can avoid getting it.

The American Heart Association says that combined, DVT and PE affect between 300,000 to 600,000 people in the U.S. yearly.

Factor V Leiden and a prothrombin gene mutation can make it more likely that you'll develop issues because of blood clots.

Surgery is one of the major causes of DVT, a blood clot that forms in the deep veins of your body, often in your leg.

Many things can increase your chances of a DVT, and among them is bed rest.

Your odds of getting a clot when you fly is low. But things like your weight and age can make you more likely to get one.

A 2008 study revealed minor leg injuries -- ones that don't need a cast or bed rest -- can raise your odds of having DVT.

DVT can be mistaken for injuries that occur in high contact or low contact sports because clots are rare in young, fit people.

If you use a wheelchair, most of your time is spent sitting, and your DVT risk is higher than someone who can stand and move.

To understand the link between thrombosis, inflammation, and infection, you need to know about your body’s clotting system.

DVT is one type of blood clot that can happen in your cardiovascular system. Some DVT causes are related to heart disease.

The link between cancer and a type of blood clot called deep vein thrombosis (DVT) is a two-way street.

May-Thurner syndrome affects two blood vessels that go to your legs. It raises your risk of having a DVT in your left leg.

Antiphospholipid syndrome is a disorder that affects how your blood clots, which can cause lots of issues in your body.

To prevent an emergency, you can learn some ways to lower your risk of another DVT.

DVT recurrence can cause serious health problems and even death. If you have a history of blood clots, inform your doctor.

If you think you may have deep vein thrombosis (DVT), the best thing you can do is call your doctor as soon as possible.

A D-dimer test is a blood test that can be used to help rule out the presence of a serious blood clot.

A Doppler ultrasound is one of the main ways to test for DVT, a condition where clots form in veins deep in your body.

Venograms help to detect issues in your veins and can show where you may have clotting or clogging.

Whether you see your own doctor or go to the ER, you'll get a physical exam and be asked questions about your health.

Here is a list of questions commonly asked about DVT and their answers.

Often, medication and taking care of yourself will do the trick for treating DVT. But you may need surgery.

If a clot forms when it’s not supposed to, you might need a little help to make that happen.

Most people are fully healed from a DVT within a few weeks or months. You might be worried if it will happen again.

Your treatment may evolve over time depending on the severity of your DVT and your risk factors for getting another one.

DVTs often remain undiagnosed and untreated, especially among people of color.

Depending on how severe DVT is, there are many ways to treat it. In mild cases, pills or shots may be enough for clots.

Research shows that in some cases, DVT treatment at home may be more successful than in-hospital treatment.

Thrombolytic agents are drugs that break up or dissolve blood clots. They can be an effective way to treat DVT.

Researchers are working on new DVT treatments that can do an even better job at treating and stopping this condition.

You might seek out clinical trials because your current DVT treatment isn’t working well.

Blood thinners are meds that help blood flow through veins and arteries. They keep blood clots from forming or enlarging.

Anticoagulants are meds that help stop your blood from thickening or clotting. There are three main types of anticoagulants.

You might hear vitamin K antagonists called blood thinners, but they don’t really thin your blood.

Anticoagulants come in different forms that work in different ways for DVT. One kind is a direct thrombin inhibitor.

Factor Xa inhibitors are a short- and long-term therapy for venous thromboembolism, which includes DVT and pulmonary embolism.

Two types of heparins are commonly used for DVT: unfractionated heparin (UFH) and low-molecular-weight heparin (LMWH).

Blood thinners interrupt your body’s natural clotting process. Warfarin and heparin act on different parts of this process.

It’s important to take blood thinners correctly, use extra care with everyday activities, and know when to get help.

Taking blood thinners can lead to serious problems if you have certain conditions that raise your risk of bleeding.

Blood thinners keep your blood moving smoothly through your veins and arteries. They also can cause possible side effects.

Heparin-induced thrombocytopenia is a life-threatening condition that can happen to some people after they take heparin.

Blood thinners come with side effects, like bleeding. Here’s what you need to know to get your bleeding under control.

Some supplements can thin your blood. It’s not a big deal if you’re healthy. But there are times when it can be dangerous.

The food and drinks you choose and the supplements you take can affect how warfarin works.

The relationship between alcohol and deep vein thrombosis may depend on what, and how much, you pour in your glass.

Sometimes, drugs alone cannot restore your healthy circulation, and you need surgery for DVT.

The bioprosthetic venous valve is about an inch-long stainless-steel frame with a porcine aortic leaflet sewn to it.

Angioplasty is a treatment for DVT, which is a blood clot that forms in one of the deep veins typically in your legs.

If a blood clot is big, you have a lot of symptoms, or at high risk for PE, your doctor might suggest endovascular therapy.

Your doctor may notice after dissolving or removing a clot that the vein is still narrow. Stents help prop these areas open.

An inferior vena cava filter can stop DVT clots from moving through the inferior vena cava into your lung.

In some cases, your doctor might recommend a surgical thrombectomy to directly remove a clot from your vein or artery.

Compression therapy means using compression socks, stockings, boots, or bandages to apply gentle pressure to the leg.

If it’s your first time trying compression socks or stockings, here are some tips on how to choose what works best for you.

You can control some of the things that affect your chances of deep vein thrombosis (DVT) through the foods you choose.

Exercise is important for people with DVT because it helps circulation and eases symptoms of venous insufficiency.

If you’ve had an episode of deep vein thrombosis (DVT), it may feel scary to go back to work.

There are ways to get help for DVT. Nonprofit organizations, online communities, and blogs can provide extra information.