Sports injuries are injuries that occur during sports or exercise activities. They can happen due to accidents, overuse, lack of conditioning, or improper technique. Common sports injuries include sprains, strains, fractures, dislocations, concussions, ligament tears, tendonitis, and muscle contusions. Prevention involves warming up, using proper equipment, maintaining fitness, and following correct techniques. Immediate first aid includes rest, ice, compression, and elevation. Medical attention is important for diagnosis, treatment, and rehabilitation. Consult a healthcare professional for personalized advice and treatment.