Lung lavage is also known as lung lavage treatment. The cost of a lung lavage treatment is about$600-$1,000, and the price varies slightly from hospital to hospital. Patients undergo lung lavage under general anesthesia, where one lung is lavaged before the other, always maintaining the presence of respiratory motion in one lung. Clinically, it is used to remove pathological secretions and foreign bodies from the lungs and to restore the normal respiratory function of the lungs. It is mainly used for the treatment of silicosis, pneumoconiosis and alveolar protein deposition, etc. It can significantly improve lung function and is effective.