This document discusses common sports injuries, their causes, symptoms, and treatments. It covers acute injuries which occur suddenly from collisions, strikes, or falls and overuse injuries from repetitive stresses over time like strains or tendonitis. Treatments depend on the type and severity of injury, ranging from RICE (rest, ice, compression, and elevation) for mild sprains to seeking immediate medical attention for serious fractures or dislocations. Proper training, nutrition, hydration, equipment, and injury prevention strategies can help reduce risks.