A sprain occurs when ligaments are stretched or torn, often due to twisting injuries

https://www.scribd.com/document/1055972571/First-Aid-Courses-in-Brisbane-Country-Wide-Acknowledged-Units-HLTAID011-HLTAID009-163361

A sprain occurs when ligaments are stretched or torn, often due to twisting injuries. First aid includes resting the joint, applying ice to reduce swelling, compressing with a bandage, and elevating the area.