A small amount of asbestos inhaled into the lungs can be removed by percussion on the back and change of body position. Asbestos inhalation into the lungs can be removed by changing body position and percussion on the back to promote the discharge of secretions in the lungs to discharge asbestos in the lungs. However, asbestos molecules are small and usually not easy to be discharged. After inhalation into the lungs, it enters the fine bronchial tubes and alveoli and is phagocytosed by inflammatory factors, releasing inflammation-causing factors and fibrosis, causing interstitial pneumonia and pulmonary fibrosis. It is necessary to avoid contact with asbestos as much as possible and take good protective measures to reduce the possibility of asbestos inhalation into the lungs. If asbestos is inhaled for a long period of time, and the lungs are already fibrotic, it can be treated with appropriate medication, such as dexamethasone, prednisolone, and so on. A small amount of asbestos inhaled into the lungs need to seek medical attention in time and decide whether treatment is needed under the advice of the doctor.