* Rest: Avoid activities that put stress on the injured area.
* Ice: Apply ice to the injured area for 20 minutes at a time, several times a day.
* Compression: Use a bandage to compress the injured area, which helps to reduce swelling.
* Elevation: Keep the injured area elevated above the heart.
RICE is a common first aid treatment for minor injuries like sprains, strains, and bruises. It helps to reduce pain, swelling, and inflammation.