lung cnacer symptoms
If you go to your doctor when you first notice symptoms, your cancer might be diagnosed at an earlier stage, when treatment is more likely to be effective. The most common symptoms of lung cancer are: 1  A cough that does not go away or gets worse. 2  Chest pain that is often worse with deep breathing, coughing, or laughing.3  Hoarseness. 4  Weight loss and loss of appetite. 5  Coughing up blood or rust-colored sputum (spit or phlegm).6  Shortness of breath.7  Feeling tired or weak.he most common symptoms of lung cancer are: 1  A cough that does not go away or gets worse. 2  Chest pain that is often worse with deep breathing, coughing, or laughing. 3  Hoarseness. 4  Weight loss and loss of appetite.