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(713) 464-6006

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(713) 464-6006

Do you have swollen legs? Also known as edema, this condition affects many individuals, and it could have multiple underlying factors. While it is not something that requires immediate medical attention, it may be a tell-tale sign of serious issues, such as vein conditions or heart disease. So, is swelling of the legs dangerous?

What Causes Leg Swelling?

There are multiple factors that contribute to swollen legs. You will need to visit a doctor to determine what the underlying cause is and proceed with adequate treatment. Below, we will list some possible reasons you may have swelling in your legs:

  • Fluid Retention
  • High intake of salt
  • Hormonal changes
  • Certain Medications
  • Injuries
  • Infections
  • Heart and Circulatory Problems.
  • Kidney Disease

Is Leg Swelling Dangerous?

It depends on the underlying cause, whether your swollen legs are a cause for concern or not. Generally, a swollen leg is dangerous if you have a serious condition that leads to swelling in your legs. Here are a few instances where leg swelling might be a sign of a serious problem:

  1. Deep Vein Thrombosis (DVT): Is your leg swelling accompanied by pain and warmth? It is possible that you have DVT, which is when a blood clot develops in your deep vein, usually in the legs. You are at risk of a pulmonary embolism if the condition is left untreated since the blood clot can travel to the lungs.
  2. Heart Failure: In some instances, chronic leg swelling might indicate heart failure. This is especially possible if you also have trouble breathing, chest pain, and other associated symptoms. You will require immediate medical evaluation as well as management if you suspect heart failure!
  3. Kidney Disease: You may have swollen legs due to kidney disease, which also causes chronic fluid retention. You can consult a specialist to treat your kidney issue and the painful symptoms.
  4. Infections: Infections that lead to leg swelling, such as cellulitis, can worsen if not treated promptly. If you suspect an infection, seek medical advice to prevent complications.

Signs You Need Medical Attention for Your Swollen Legs

Leg swelling is not always serious, but it is better to stay informed about the signs that need to be examined by a medical professional right away. You should not hesitate to visit a healthcare professional in the following situations:

  • You may have severe swelling all of a sudden.
  • Pain, redness, and warmth in the swollen legs.
  • Your medical history includes kidney problems, clotting disorders, and more.
  • Shortness of breath, chest pain, and change in urination need to be examined.


There are many reasons you may have swelling in your legs, and in some cases, it can be extremely dangerous; heart failure is one of the conditions that lead to swelling in the legs. You will require instant medical attention if you suspect anything serious.

At Memorial Cardiology Associates, we put you and your comfort first. Dial (713) 464-6006 for safe and effective procedures. You can also pay us a visit at our clinic!

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