Which measure is used to elevate a limb to reduce swelling?

• A. Elevation
• B. Ice
• C. Compression
• D. Rest

Answer: (A)

Elevation uses gravity to drain excess fluid away from the injured area. When the limb is raised above heart level, venous and lymphatic return to the heart increases, which lowers the pressure in the tiny blood vessels and reduces the amount of fluid that leaks into the surrounding tissues. This helps decrease swelling and often relieves discomfort. It’s a common step after injuries like sprains because it directly promotes fluid drainage. Keep the limb supported so it stays above heart level for as long as comfortable or as advised. Other measures like applying ice or using compression can also help, but elevation specifically targets the movement of fluid away from the injury.