Respiratory injuries refer to damage to the lungs and airways caused by various factors, including smoke inhalation, chemical exposure, or physical trauma. These injuries can lead to inflammation, reduced lung function, and difficulty breathing. Common symptoms include coughing, wheezing, and chest pain. Treatment for respiratory injuries often involves oxygen therapy, medications to reduce inflammation, and supportive care. In severe cases, patients may require mechanical ventilation to assist with breathing. Early intervention is crucial to prevent long-term complications and improve recovery outcomes.