Calcification is a metabolic product in the human body, the result of stabilization of diseased tissue after necrosis has been produced in human tissue by some factor. Most calcified foci can have no clinical symptoms and are found incidentally on physical examination. In common sites of calcified foci, such as pulmonary tuberculosis, calcification of the lesion indicates that the tuberculosis lesion appears stable and gradually heals. In addition, with increasing age, the body tissues proliferate and calcium salts are gradually deposited. Physiological calcification also occurs in many areas, such as large arterial vascular calcification, joint bone hyperplasia and calcification, etc. In this case, it is necessary to enhance maintenance and use symptomatic treatment with anticoagulant, blood-activating and microcirculation-improving drugs. Mainly control blood pressure, blood sugar, lipid changes, regular physical examination to understand the state of health