In this 3D animated video, I examine the most common early symptoms and risk factors of lung cancer and why screening is so important. The most common symptom of lung cancer is a cough that doesn't go away or gets worse, coughing up blood, respiratory infections, spontaneous smoking cessation, and chest pain. Although not everyone with lung cancer ((non-)small cell carcinoma) develops these symptoms, these are the symptoms most likely to appear before the disease spreads and becomes more serious. Timecodes: 0:00 Lung cancer facts 0:13 Survival rate 0:56 Symptom 1: Coughing 1:25 Symptom 2: Hemoptysis 1:49 Symptom 3: Respiratory infections 2:18 Symptom 4: Smoking Cessation 3:04 Symptom 5: Chest Pain 3:51 Next video 4:00 The end 5 Sings of Lung Cancer | 3D Animation Images/videos used under license from Shutterstock.com