Varicose veins are a common condition that affect millions of people worldwide. They occur when the veins in your legs become twisted, enlarged, and swollen. Varicose veins are usually not harmful, but they have been linked with blood clots, so it helps to know the signs.
In this blog, we will discuss varicose veins and the risk they pose for blood clots, including their causes, common symptoms, and treatment options.
Understanding varicose veins
Varicose veins are enlarged, twisted veins that usually occur in the legs and feet. They develop when the valves in the veins that are responsible for preventing blood from flowing backward become weak or damaged, causing blood to pool in the veins.
Varicose veins can be unsightly and uncomfortable, but for the most part, they are not harmful. In some rarer cases, they can also lead to serious health problems such as blood clots.
It is common to develop varicose veins as you age, but it is important to take note of when to seek medical help if they become severe.
The Link Between Varicose Veins and Blood Clots
Varicose veins have been linked with blood clots in two ways. A clot can form inside a varicose vein itself, called superficial thrombophlebitis; slow-moving blood in the stretched vein is thought to play a part. Large studies have also found that people with varicose veins are more likely to be diagnosed with a deep vein thrombosis (DVT), although it isn’t clear whether the varicose veins cause it or whether both share risk factors such as age, weight and inactivity. A clot in a deep vein can break off and travel to the lungs (a pulmonary embolism), which is why a painful, swollen calf or leg should be checked the same day.
Identifying the Risk Factors for Blood Clots
Preventing blood clots in varicose veins
Treating varicose veins
Managing blood clots in varicose veins
If you notice a red, hard, tender varicose vein, see a doctor. An ultrasound shows whether the clot is only in the surface vein or has spread to the deep veins. A clot in a varicose vein usually settles over a few weeks with compression, anti-inflammatory medicine and staying active, and sometimes a blood thinner is recommended. A clot in a deep vein is usually treated with blood thinners.
Living with varicose veins and blood clots
While varicose veins and blood clots can be concerning, there are steps you can take to manage the condition and prevent further complications. This may include making lifestyle changes, taking medications as prescribed, and following up regularly with your healthcare provider. It’s also important to stay informed about the latest treatment options and to seek medical attention promptly if you experience any new symptoms or changes in your condition.
Varicose veins are common and usually not serious, but knowing the signs of a clot means you can get help early.
If you have varicose veins or are at risk for blood clots, get in touch with us to learn more about your options for prevention and treatment.
Contact us today to book your consultation, where we can provide information on your conditions and recommend safe treatment options.
We can provide a quotation on treatments, details on health insurance coverage, and if you qualify for a Medicare rebate.
FAQs
How often do varicose veins cause a blood clot?
When should I be concerned about varicose veins?
Do blood clots in varicose veins go away?
Usually, yes. A clot in a varicose vein usually settles over a few weeks, although the vein may stay firm or discoloured for a while. It should still be checked with an ultrasound to make sure it hasn’t spread to the deep veins, and treating the varicose veins lowers the chance of it happening again.
Should I worry about superficial blood clots?
They’re usually not dangerous, but they should be checked. Sometimes the clot extends into the deep veins, or a DVT is present at the same time, which an ultrasound can rule out. See a doctor if you have a red, hard, tender vein, and get help the same day if your calf or leg becomes painful and swollen.
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