Sore throat and coughing up blood are critical symptoms. If not treated promptly and properly, they can lead to serious health complications such as respiratory tract infections, ear, nose, and throat cancers, lung cancer, and even death.

There are many reasons for your back pain right behind your lung, this can related to bone, joint or malignant disease (cancer). According to actual records, many individuals need to have a physical examination owing to the pain in the back and shortness of breath, the result is a diagnosis of lung cancer in surprise and confusion.