logo

What is leg swelling?

Leg swelling, or edema, is a common condition that occurs when fluid builds up inside your tissues. The legs, ankles, and feet are particularly susceptible to swelling because of gravity. If your veins leak or your vein valves don’t function properly, blood and other fluids can collect in your lower extremities, causing them to swell.

Almost everyone experiences leg swelling at one time or another, but if your symptoms last for more than a day or two, it might mean you have heart disease or another health problem that requires treatment. 

What are some common causes of leg swelling?

The Texas Cardiac and Vascular Specialists team treats leg swelling caused by:

  • Deep venous thrombosis
  • Varicose veins
  • Peripheral artery disease (PAD)
  • Venous disease
  • Heart disease
  • Damaged blood vessels

If you have severe leg swelling that occurs suddenly, don’t wait to seek treatment. The sooner the cause is diagnosed, the quicker you can begin treatment.

How is leg swelling diagnosed?

Your Texas Cardiac and Vascular Specialists provider reviews your medical records and asks about your swelling, including when it started, if it’s worse at certain times of the day, and if it occurs alongside other symptoms like pain. They also quiz you about your lifestyle, including your diet, exercise habits, and if you take any prescription medications.

Next, your provider completes a physical exam. They also order several tests, including:

Venous doppler ultrasound

This ultrasound test uses high-frequency sound waves to assess circulation in your legs and check for blood clots. It’s entirely noninvasive and provides key insights into your vascular health. 

Blood work

Blood work analyzes your blood to check for underlying health problems, such as heart, liver, or kidney disease. It helps rule out conditions that often cause leg swelling.

How is leg swelling treated?

The Texas Cardiac and Vascular Specialists team treats leg swelling using a conservative and integrative approach. They might recommend:

  • Prescription blood thinners (to treat blood clots)
  • Antibiotics to manage cellulitis and skin infections
  • Diuretics (water pills) to eliminate excess fluid from your body
  • Wearing compression stockings
  • Elevating your legs
  • Exercise to improve blood flow
  • Eating a low-salt diet
  • Losing weight

Most people benefit from a combination of treatments. The team monitors your leg swelling at regular checkups, adjusting your care plan as needed. 

Call Texas Cardiac and Vascular Specialists to schedule leg swelling treatment, or book your appointment online today.