Stop the activity immediately
Rest the injured leg
Apply ice for 15–20 minutes every 2–3 hours for the first 48 hours
Use compression with an elastic bandage
Elevate the leg when possible
Avoid heat, alcohol, running, and stretching in the first 48 hours
Take over-the-counter pain relievers if safe for you
Begin gentle range-of-motion exercises after pain starts to improve
Gradually return to walking, then light exercise, then sport
Use physical therapy if pain, weakness, or stiffness persists
Seek medical care if you cannot walk, have severe swelling, a pop at injury time, or symptoms do not improve