Deep Vein Thrombosis and Feet: Signs, Symptoms and Prevention

DVT signs and symptons - picture of swollen foot

Deep Vein Thrombosis (DVT) is a serious condition where a blood clot forms in a deep vein, most often in the legs. While DVT primarily affects the legs, it can have noticeable effects on the feet, and it's crucial to understand how to prevent it. 

5 different ways DVT can affect the feet:

Swelling - DVT can cause swelling in the affected leg, and this swelling can extend down to the foot and ankle.  

Pain and Tenderness - You might experience pain or tenderness in your foot, particularly when walking or standing.  

Colour Changes - The skin of your foot may become discoloured, appearing reddish, bluish, or pale.  

Warmth - The affected foot may feel warmer to the touch than the other foot.  

Plantar Vein Thrombosis - Although less common, blood clots can form in the veins of the sole of the foot itself. This is called plantar vein thrombosis. This can cause heel pain and pain in the arch of the foot.  

DVT Prevention

Preventing DVT is essential, especially if you're at risk. Here are some key strategies:  

Stay Active:

  • Regular physical activity is crucial for maintaining healthy blood flow.  
  • If you're sitting for long periods, take frequent breaks to walk around.  

Maintain a Healthy Weight:

  • Excess weight can increase your risk of DVT.  

Stay Hydrated:

  • Drinking plenty of water helps to keep your blood flowing smoothly.  

Compression Stockings:

  • These stockings can help improve blood flow in your legs.  
  • They are especially useful for people at high risk of DVT, such as those recovering from surgery or taking long trips.  

Leg Exercises:

  • If you're sitting for extended periods, perform simple leg exercises like ankle rotations and calf raises.  

Avoid Prolonged Sitting or Standing:

  • If you must sit or stand for long periods, change positions frequently.  

Medical Considerations:

  • If you're at high risk, your doctor may prescribe anticoagulant medication (blood thinners) to help prevent clots.  
  • If you are going to have surgery, talk to your doctor about DVT prevention.

 

Travel Precautions:

  • When travelling long distances, especially by plane, take these steps:
  • Get up and walk around regularly.
  • Do leg exercises while seated.
  • Stay hydrated.
  • Consider wearing compression stockings.

If you experience any symptoms of DVT, such as swelling, pain, or discolouration in your leg or foot, seek immediate medical attention. DVT can lead to a pulmonary embolism (PE), a life-threatening condition that occurs when a blood clot travels to the lungs. 

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