Is it normal to still have a cough three months after lung cancer surgery?

Coughing three months after lung cancer surgery is generally normal and a common complication of lung cancer surgery. However, as the body gradually recovers after surgery, the coughing symptoms will also gradually subside. Lung cancer is a malignant tumor that occurs in the lungs. If the lesion is currently localized, surgical treatment can mostly be adopted to completely remove the lesion. However, complications may occur after surgery, with coughing being the most common one. This is mainly caused by damage and irritation to the lungs during the surgical procedure. Additionally, the sutures required after surgery can also irritate the local area, leading to coughing. Coughing symptoms that occur three months after surgery are mostly normal. As the body gradually recovers and lung function improves, the symptoms will gradually subside. However, a small number of patients may experience severe infections after surgery, which may prolong the duration of coughing. Patients should maintain good living habits after lung cancer surgery, avoid fatigue, and keep the indoor air fresh. If coughing is severe, it is recommended to seek medical attention.