1 Breath Shortness

If you are doing a routine daily task, which you could have done easily in the past, and you noticed that your breath is short, this may be an early symptom of lung cancer. This is because the lung tumour might have started to block or narrow your airways causing decreased air entry to your lung. Moreover, the fluid could start building up in your chest. Do not wait, go to your doctor at once.

So having shortness of breath or difficulty breathing during normal activities you were accustomed to do easily in the past suggests a problem in your lung and airway. Although this symptom is sometimes a sign of other lung problems, or even may be due to heart problems, it is frequently a sign of lung cancer. So Do not hesitate do consult your doctor at once. Here are some of the myths about cancer you can ignore.