Pneumoconiosis is almost incurable. Pneumoconiosis, also known as black lung disease or silicosis, is an occupational disease in which diffuse fibrosis occurs in the lungs as a result of long-term inhalation of harmful industrial dust during daily occupational activities and its deposition in the lungs. Pneumoconiosis is a chronic progressive disease and is often complicated by lung cancer, chronic bronchitis, tuberculosis and scleroderma in the late stage, so once you suffer from pneumoconiosis, it is almost incurable. Pneumoconiosis is a chronic progressive disease, and the principle of treatment is to actively prevent and treat the complications according to the development of the disease, slow down the progress of the disease and improve the quality of life of the patients. In the early stage of pneumoconiosis, as the clinical symptoms are not obvious and are mainly detected through imaging tests, it is necessary to leave the working environment at an early stage and actively prevent complications. When the disease continues to progress to obvious pneumoconiosis, then you can choose some symptomatic supportive treatment under the guidance of the doctor, such as kespiapine, hanfengji methylin and other drugs, but also actively prevent and treat infections, oxygen inhalation, adequate rest, but also appropriate exercise, rehabilitation training, which helps to slow down the progression of the disease.