Chest injuries refer to any damage to the structures within the chest, including the ribs, lungs, heart, and blood vessels. Common causes include falls, car accidents, and sports injuries. Symptoms may include pain, difficulty breathing, or coughing up blood. Treatment for chest injuries varies depending on the severity and type of injury. Minor injuries may require rest and pain management, while more serious cases, such as a pneumothorax or rib fracture, may need medical intervention, including surgery. Prompt medical attention is crucial to prevent complications and ensure proper healing.