The article pertains to a very common phenomenon in lung cancer known as 'Dyspnea'. The symptom encompasses of shortness of breath due to improper mechanism of lungs. The patient of lucg cancer feels that there is no enough air to get proper breathing, and therefore, he finds it extremely hard to breath. Lung cancer is a complicated and deadly disease that deals with the functioning obstruction of lungs. It is very common for a patient suffering with lung cancer to run short of breath, as well as, finding himself in severe airway obstructions and therefore, feeling tired and fatigued. ...