Q. What are the common causes of pedal edema?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Pedal edema can have various causes, and it is often a symptom of an underlying medical condition. Here are some common causes of pedal edema:
1. Heart Failure: The heart may not pump blood effectively, leading to fluid retention and swelling in the lower extremities.
2. Kidney Disease: Impaired kidney function can result in the accumulation of excess fluid in the body, causing pedal edema.
3. Liver Disease: Liver conditions such as cirrhosis can lead to fluid buildup and swelling in the feet and ankles.
4. Venous Insufficiency: Weakened or damaged veins can struggle to return blood to the heart, leading to fluid pooling in the legs.
5. Lymphedema: Dysfunction in the lymphatic system can cause fluid retention and swelling, particularly in the legs.
6. Deep Vein Thrombosis (DVT): Blood clots in the deep veins of the legs can cause swelling and pain.
7. Pregnancy: Hormonal changes and increased pressure on blood vessels during pregnancy can result in pedal edema.
8. Medication Side Effects: Some medications, such as calcium channel blockers, corticosteroids, and certain antidepressants, may contribute to swelling in the feet and ankles.
9. Peripheral Artery Disease (PAD): Reduced blood flow to the legs due to arterial narrowing can lead to edema.
10. Infections: Infections in the feet or legs, such as cellulitis, can cause inflammation and swelling.
11. Malnutrition: Protein deficiency can contribute to fluid imbalance and edema.
12. Hypothyroidism: An underactive thyroid can lead to fluid retention and swelling.
13. Lupus and Other Autoimmune Disorders: Some autoimmune conditions can cause inflammation and fluid buildup.
14. Trauma or Injury: Injuries to the feet or ankles can result in localized swelling.
15. Sitting or Standing for Prolonged Periods: Immobility or prolonged periods of sitting or standing can contribute to fluid pooling in the lower extremities.
It's important to note that pedal edema should be evaluated by a healthcare professional to determine the underlying cause and appropriate treatment. The specific cause may vary based on individual health factors and medical history.
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