We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.
Conditions

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

What Are the Symptoms of a Blood Clot in the Foot?

By Larry Ray Palmer
Updated: Jun 04, 2024
Views: 128,548
Share

Blood clots can pose serious health risks, and when they form in the foot, they require prompt attention. According to the Centers for Disease Control and Prevention (CDC), deep vein thrombosis (DVT), a condition where blood clots form in deep veins, affects up to 900,000 Americans each year.

While not all blood clots occur in the foot, a blood clot in the foot can lead to complications if left untreated. Symptoms such as swelling, discoloration, and the emergence of varicose veins are indicators that should not be ignored. 

Early detection and management are crucial, as the American Heart Association notes that about 100,000 Americans die each year due to DVT and its complications.Understanding the signs of a blood clot in the foot and seeking medical advice could be life-saving.

In most cases, individuals suffering from a blood clot in the foot will notice that the affected foot is swollen and discolored. Depending on whether the blood clot is blocking the flow of blood going into the foot or out of the foot, the coloration might be purple or red, respectively. The victim might also notice that the veins on the surface of his or her feet appear to be larger than normal. This appearance is commonly referred to as varicose veins.

At this point, the victim might develop numbness in the affected foot, because the blood circulation is effectively blocked by the blood clot. At the other end of the spectrum, the victim also might begin to experience intense pain — which has been described as either a throbbing, persistent ache or a shooting pain — when standing, walking or flexing the foot. This numbness or pain might extend into the leg because the blocked vein deprives the leg of a proper blood supply.

Early detection and resolution of a blood clot in the foot is vital. With proper medical response, clots are treatable, and most individuals who detect them early will make a full recovery. Using blood thinners, such as aspirin or prescription medications, along with special therapies and techniques, medical professionals can usually dissolve a blood clot before it creates a serious threat.

Without proper medical attention, a blood clot can easily relocate to the heart, causing a heart attack. It might also break loose and lodge itself in a vein feeding the brain, causing a stroke. Blood clots that are dislodged and arrive in the lungs have equally disastrous potential, because they can result in a pulmonary embolism. These possibly fatal conditions are why prompt response is necessary when dealing with discoloration of the feet, foot and leg pain, numbness or any of the other signs of a blood clot in the foot.

Once you recognize the symptoms of a blood clot in your foot, you’ll want more information. Understanding how and why these clots happen can help you determine if you have a clot and how you can prevent it in the future.

What Is a Blood Clot in the Foot?

Two sets of veins carry blood into your feet and back to your heart. One set is the superficial veins. When they’re enlarged, you can see them through the skin. They’re known as varicose veins if visible.

The other set of veins is deep veins. They’re so close to your bones that you can’t see them through your skin, even if they’re enlarged. Both sets of veins can develop clots that result in inflammation. Doctors call inflamed veins phlebitis, regardless of vein type.

Blood clots often cause vein inflammation, so your doctor will call the condition venous thrombosis or thrombophlebitis. When you have inflamed veins, you experience the previously mentioned blood clots symptoms like swelling, redness, pain, and heat. 

How Do You Know If You Have a Blood Clot in the Foot?

You can tell you have a blood clot in your foot if only one of your feet, ankles, or legs is swelling. That shows you that the pain is localized to that side of your body. You might get calf cramps or sudden pain in your foot or ankle. If there’s no explanation for foot, ankle, or calf pain, such as overexerting yourself, then you might have a blood clot in your foot.

Blood clots can go away on their own. You might find that the pain is sudden and then disappears. The body can break down the clot and absorb it in a week or month. However, if you’re experiencing regular pain, you should see a doctor.

Blood clots are dangerous because they can move to other parts of your body. A blood clot might start in your foot but break loose and flow to your lungs, causing a pulmonary embolism. Your doctor might request a blood test, ultrasound, or CT scan to determine the location of the blood clot. At that time, they can determine how to safely break up or remove the clot.

A medical professional might administer thrombolytics. These drugs dissolve blood clots, and you can take them as a catheter in the affected vein or as an IV. The doctor will watch you carefully during this treatment since it increases your risk of bleeding.

Can You Prevent a Blood Clot in the Foot?

Blood usually won’t clot in the vein. If you’re experiencing blood clots in your veins and suffering from inflammation, you need to talk to your doctor. These things are usually hereditary. You might have a family history of rare blood clots. If there’s nothing in your medical history, it could be from vein injuries, surgery, bed rest, pregnancy, or cancer.

If you have a family history of blood clots, your doctor can prescribe some prevention methods. These tips might include wearing loose-fitting socks and shoes or trying compression stockings. Raising your legs at least six inches over your head also increases your blood flow.

For people with no family history of blood problems, there are ways to prevent a blood clot in the foot. Eating a healthy diet is always a good way to keep your blood flowing smoothly. Eating right means you’re more likely to maintain a healthy weight. When your body isn’t straining to support itself, you’ll have fewer veins problems, and your blood can reach all your extremities.

A healthy diet and balanced weight also give you more energy and make it easier for you to exercise. Regular exercise keeps your heart pumping, so the blood flows throughout all your veins. Non-smokers, or people who quit smoking, will also have better circulation than smokers.

If you can avoid sitting for long periods of time, you’ll have increased blood flow. Getting up and moving your body is especially important during long flights or days at work when you have to sit at a desk. Taking regular walks and stretching your muscles encourage good circulation.

Final Notes

A blood clot is always dangerous, so you should stay aware of potential blood clots in your feet. However, knowing the causes and recognizing the symptoms will help you stay healthy and aware.

Share
The Health Board is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Discussion Comments
By anon1005509 — On Sep 13, 2021

I'm 70 and have neuropathy in both feet. Non diabetic and no BP issues. I got out of bed last Thursday (today being Mon) with my foot and leg asleep. I fell right to the floor. I was twisting the left foot side of my foot. I iced it and monitored it. I can bear weight somewhat, but the pain is worse every day. I can’t even touch the top or side of my foot. I have some discoloration and bruising on the side of my foot.

By anon318770 — On Feb 08, 2013

Swollen feet and legs can be a symptom of poor blood circulation in the legs and feet, which results in accumulation of blood in legs and feet, thus leading to higher blood pressure.

Poor blood circulation in legs is often caused by weakening of valves, thus leading to backflow of blood and retention of blood in legs. So, to prevent against swelling of feet and poor blood circulation in legs, use suitable pair of graduated compression socks with the right pressure applied. Excessive pressure causes discomfort while too low a pressure has little or minimal effect.

On this page
Share
https://www.thehealthboard.com/what-are-the-symptoms-of-a-blood-clot-in-the-foot.htm
Copy this link
The Health Board, in your inbox

Our latest articles, guides, and more, delivered daily.

The Health Board, in your inbox

Our latest articles, guides, and more, delivered daily.