It is impossible to generalize about whether lobectomy affects life expectancy. Surgery is less extensive and the patient is in good health and generally does not affect life expectancy, while the opposite is true. Usually, when there are serious lesions in the lobes of the lungs, such as peripheral lung cancer, it is necessary to seek medical treatment through lobectomy to control the progression of the disease. Normal people have 5 lung lobes, and whether lobectomy will affect life expectancy cannot be generalized, but needs to be combined with the scope of the surgery, the patient’s physical condition, tumor condition and other factors to make a comprehensive judgment. If only one lung lobe is removed, and the patient is in good health, young, and pays attention to postoperative care and cooperates with the doctor in pulmonary rehabilitation training, life expectancy is generally not affected. For patients who have undergone extensive lobectomy, are in poor health, are old, and do not pay attention to postoperative care, there is no clear data on the exact duration of the impact on life expectancy. In order to minimize the impact of lobectomy on life expectancy, patients should monitor changes in vital signs during surgery so that they can communicate with their doctors and deal with them in a timely manner. Lung lobectomy patients are advised to visit their doctors regularly for review. After their body has fully recovered, they can do aerobic exercises such as jogging and yoga on a daily basis, which can help to improve the function of their lungs.