Pneumoconiosis is a disease mainly caused by inhalation of dust by human body in the workplace with diffuse fibrosis of the lungs. It can be treated by asthmatic therapy, expectorant therapy, cough suppressant therapy, anti-fibrotic therapy, oxygen therapy, etc. to improve the symptoms and slow down the progress of the disease. 1. Calming treatment: β₂ receptor agonists, such as salbutamol aerosol and salmeterol aerosol, can be used under doctor’s supervision to increase cyclic adenosine to relax the airway smooth muscle. Theophyllines, such as aminophylline and doxophylline, can also be used, which have relatively weak bronchodilator effects, as well as anti-inflammatory as well as immunomodulatory effects. 2. Expectorant treatment: proteolytic agents such as Serrapeptase can be used, and polysaccharide decomposing agents such as bromhexine and aminoglutethimide can be used to reduce sputum viscosity. 3. Cough suppressing treatment: under the guidance of doctors, you can use codeine, dextromethorphan, nalcodone and other drugs for treatment. 4. Anti-fibrotic treatment: the pathological change of pneumoconiosis is diffuse fibrosis of lung tissue, which seriously destroys the structure of lung tissue and impairs lung function. Preventing respiratory infections and actively treating them, changing bad living habits can slow down the rapid development of pulmonary fibrosis. Anti-fibrotic treatment such as hanpengi methylin and pirfenidone can also be given. 5. Oxygen therapy: by increasing the concentration of inhaled oxygen, increase the partial pressure of alveolar oxygen, increase the difference in partial pressure between the two sides of the alveolar membrane, and promote oxygen diffusion, so as to increase the partial pressure of arterial oxygen and oxygen saturation, and improve the supply of oxygen to the organs of the whole body. It is suggested that patients should go to regular hospitals in time, and under the diagnosis of doctors, adopt targeted treatment according to the specific condition of patients. Pneumoconiosis patients should avoid continuing dust exposure on weekdays, must quit smoking including avoiding second-hand smoke inhalation, and at the same time prevent colds, respiratory tract and lung infections.