Sprains and strains are common injuries that occur when ligaments or muscles are stretched or torn. Sprains usually affect the ligaments, while strains affect the muscles or tendons. Treatment for sprains and strains typically involves the R.I.C.E. method: rest, ice, compression, and elevation. Over-the-counter pain relievers may also be used to manage pain and swelling. In severe cases, immobilization with a brace or cast may be necessary. Physical therapy can help with rehabilitation and strengthening of the affected area. It is important to seek medical attention for a proper diagnosis and treatment plan.