Patient/caregiver was that edema can occur due to a variety of causes, including:
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Injury or trauma: Damage to the tissues or blood vessels can lead to fluid leakage and swelling in the affected area.
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Heart failure: When the heart is unable to pump blood effectively, fluid can build up in the body, particularly in the legs and abdomen.
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Kidney disease: Impaired kidney function can result in fluid retention, as the kidneys cannot filter out excess fluid properly.
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Liver disease: Liver conditions like cirrhosis can lead to fluid buildup in the abdomen (ascites) and legs.
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Pregnancy: Hormonal changes during pregnancy can cause fluid retention, leading to swelling, especially in the legs and feet.
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Medications: Certain medications, such as calcium channel blockers, corticosteroids, and nonsteroidal anti-inflammatory drugs (NSAIDs), can cause fluid retention as a side effect.
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Infections or inflammation: Infections or conditions causing inflammation (like rheumatoid arthritis) can lead to localized swelling.
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Venous insufficiency: If veins are not functioning properly, they may not return blood efficiently to the heart, causing fluid to pool in the lower extremities.
