Lung stones are difficult to cure, and patients usually require surgery to remove the stones and, in some cases, a lung transplant to cure them. Lung stones are a rare and incurable disease with a genetic predisposition. Patients with pulmonary calculi have a diffuse distribution of tiny stones in the alveoli, and the causative factors are unknown. Lung stones can block small bronchial tubes and cause breathing difficulties, chest tightness, cough and other uncomfortable symptoms. If the stones are small or the symptoms are not obvious, it is recommended to continue to observe and take regular chest X-ray for review. If there are more stones, or if the stones are large and the symptoms are obvious, prompt surgery is recommended. With age, most of them can develop extensive fibrosis of the lung tissue, resulting in gradual loss of ventilation and air exchange function of the lung, which eventually requires lung transplantation treatment to cure. In addition, patients need to pay attention to their diet, prohibit overeating, exercise properly, drink more water, and avoid spicy and stimulating foods.