Swollen legs, also known as peripheral edema, can be a common yet uncomfortable issue caused by fluid retention in the tissues of your lower extremities. While occasional swelling may not be serious, persistent or severe cases could indicate an underlying health condition that requires attention. Understanding the symptoms and available treatments can help you manage this problem effectively and seek medical advice when necessary.
Why Do Swollen Legs Occur?
Swelling in the legs often results from fluid buildup due to factors like poor circulation, injury, prolonged standing, or certain medical conditions. Common causes include:
- Sedentary Lifestyle : Sitting or standing for long periods can reduce blood flow and cause fluid to pool in the legs.
- Injury or Infection : Sprains, bruises, or infections can lead to localized swelling.
- Heart, Kidney, or Liver Issues : These organs play key roles in regulating fluid balance; dysfunction can result in edema.
- Venous Insufficiency : Weak veins struggle to return blood to the heart, causing pooling in the legs.
- Medications : Some drugs, such as calcium channel blockers or NSAIDs, can contribute to leg swelling.
Symptoms of Swollen Legs
