Whether nodular hyperdense shadow is serious or not needs to be differentiated according to infection, tumor and past medical history.
1. Infections, including pneumonia caused by bacteria and tuberculosis caused by Mycobacterium tuberculosis, can cause nodular hyperdense images in the lungs, which can basically be controlled after scientific treatment and the condition is relatively mild.
2. Tumor, due to primary tumor or metastatic foci of tumor, can cause high density shadow in the lungs. The disease is relatively serious, and long-term treatment is required. Meanwhile, the number of cases of complete cure is relatively small, and the average survival rate is low, so active treatment is required.
3. Past medical history, if there is a past medical history such as tuberculosis, can also cause old tuberculosis foci in the lungs and other high-density shadow. Usually, it does not cause obvious symptoms and does not require special treatment, and the condition is relatively mild.
Therefore, it is recommended to consult a doctor for examination to clarify the cause of the disease, and then follow the doctor’s advice to determine the severity of the disease.