Lung cancer surgery after cough normal

After lung cancer surgery, cough symptoms are actually very normal. Because cough itself is a normal physiological reflex of the human body, for lung cancer patients after surgery, even if he does not cough, doctors will ask him to cough. Because cough for lung cancer patients after surgery sputum, and for postoperative lung expansion, are very important exercise. Therefore, this situation is normal phenomenon, and is encouraged by doctors.