Lung vacuolar nodules usually do not heal on their own. Lung vacuolar nodule refers to the lung CT examination found in the lung nodule, and the nodule internal manifestation of gas low density shadow, most commonly seen in lung infection, lung tumor, etc., often can not be self-healing, and if not timely treatment, the condition may continue to aggravate. 1. Lung infection: most common in tuberculosis mycobacteria infection, need to follow the doctor’s prescription oral anti-tuberculosis drugs, such as isoniazid, rifampicin, etc., usually after the infection is cured, the pulmonary vacuolar nodules will be gradually eliminated. 2. Tumor: If it is a benign tumor, it can be removed by surgery in time; if it is a malignant tumor, further radiotherapy and chemotherapy are needed after surgical removal. Lung vacuolar nodules should be further examined and treated after a clear diagnosis.