Which component of RICER is used to reduce swelling by elevating the injured area?

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

Answer: (A)

Elevation uses gravity to move swelling away from the injury. By raising the injured area above heart level, venous return and lymph drainage are enhanced, which lowers the fluid accumulating at the site and reduces edema. In practice, prop the limb up with pillows or a chair so it stays higher than the heart, especially in the first day or two after injury.

Rest limits movement that could worsen swelling, ice causes vasoconstriction to reduce swelling, compression provides external pressure to limit fluid buildup, and referral is for getting professional care when needed. Among these, elevation is the one that directly reduces swelling through gravity.