Scattered calcified nodules in both lungs are not serious. Scattered calcified nodules in both lungs may be scars left after the healing of chronic inflammation in the lungs, usually without any symptoms or discomfort, and most of them are benign and not serious. For these benign lesions, they can be left untreated and can be reviewed regularly in the hospital for dynamic follow-up observation. If the scattered calcified nodules in both lungs increase in size, a biopsy can be performed to determine the type of nodule. Therefore, if scattered calcified nodules in both lungs are detected by chest X-ray or CT examination, they usually do not need to be treated, and it is recommended to go to the hospital every 6 months for a lung CT to check whether there are changes in the shape and size of the nodules. Once the scattered calcified nodules in both lungs are found to be abnormally enlarged, it is necessary to cooperate with professional doctors to improve the relevant examinations as soon as possible, so as to make a clear diagnosis and formulate reasonable treatment measures in a timely manner.