5 Common Signs of lung cancer. Knowing the early warning signs of lung cancer can help you receive the best treatment before the lung cancer becomes serious or even life threatening. Lung cancer usually manifests in the cells lining your bronchi, or the bronchial tubes that help deliver oxygen to your lungs and bloodstream. The Risk factors of lung cancer is Smoking. There is a strong link between lung cancer and cigarette smoking, and about 90% of lung cancer cases are a result of tobacco use. Early Detection Could Save Your Life Longer. And here are "5 Common Signs of Lung Cancer" that you should to know. 1. Pain in the chest area. 2. Cough that won’t quit. 3. Being short of breath. 4. Loss of weight. 5. Hand & Finger Pain. Well, If you experience any of the following 5 Common Signs of Lung Cancer that I mentioned above, make an appointment with your health care provider as soon as possible to make sure that your lungs are in good condition. Early Detection Could Save Your Life Longer. Thank you for watching "5 Common Signs of lung cancer" Dont forget to SUBSCRIBE for more video. Hope you feel better!