When dealing with acute injuries, knowing whether to use ice, heat, or NSAIDs is crucial for effective recovery. Acute injuries are sudden and cause pain, redness, and swelling. Start with the R.I.C.E. method: Rest, Ice, Compression, and Elevation for the first 24-72 hours to reduce inflammation. Ice in 15-20 minute intervals helps control swelling, and NSAIDs can further reduce inflammation. For chronic or long-lasting injuries, apply heat before activity to improve circulation and flexibility, and ice afterward to prevent inflammation. If pain persists for more than a few days, consult a healthcare professional to evaluate your condition.