Postoperative pulmonary stasis may have an impact on life in the form of decreased mobility, chest pain, and reduced lung function reserve. 1. Decreased mobility: mainly due to decreased mobility caused by dyspnea and decreased oxygen due to pulmonary stasis, symptoms such as dizziness, slow behavior and decreased sleep may occur. 2. Chest pain: after pulmonary nodule surgery, due to the body’s poor resistance, it is easy to be infected by bacteria, or the wound healing may be slower, thus causing chest pain after pulmonary nodule surgery. 3. Decrease in lung function reserve: Decrease in lung function reserve refers to the limitation of ventilation and lung capacity of the lungs, which may occur after pulmonary nodule surgery, and may cause symptoms such as dyspnea, cough, and weakness, etc. It is recommended that patients have regular checkups after surgery. It is recommended that patients go to the hospital for regular checkups after surgery, avoid spicy and stimulating foods, eat more fresh vegetables and fruits, and do not stay up late at night.