Stress injuries, often referred to as overuse injuries, occur when repetitive activities put excessive strain on muscles, tendons, or bones. Common examples include tendinitis, stress fractures, and shin splints. These injuries typically develop gradually and can result from improper training techniques, inadequate rest, or sudden increases in physical activity. Symptoms of stress injuries may include pain, swelling, and tenderness in the affected area. Early recognition and treatment are crucial to prevent further damage. Rest, ice, and proper rehabilitation exercises are often recommended to aid recovery and help individuals return to their normal activities safely.