The presence of glass nodules on the lungs is incorrectly referred to as ground glass nodules to be precise and is an imaging finding. The appearance of this lesion is mostly due to lung inflammation caused by the imaging results. It is recommended to complete the relevant examination in the regular hospital to clarify the diagnosis. Frosted glass nodules can form in chronic infections of the lungs (e.g., chronic pneumonia, bronchitis, etc.), and both benign and malignant nodules in the lungs may present as frosted glass lesions. Patients with ground-glass lung nodules should have their lungs reviewed on a regular basis on CT to see if they are growing in size, whether there are signs of lobulation, pleural pulling, burring, etc., as well as the amount of parenchymal material, and to decide on their treatment plan based on the specific situation. The discovery of ground-glass nodules in the lungs, patients need to go to the hospital in a timely manner, a clear diagnosis and treatment options, under the guidance of the doctor to use drugs, avoid self-medication.