According to the World Health Organisation, over 2 million people die of lung cancer each year, worldwide. Lung cancers are also the leading cause of cancer deaths. A frightening statistic. And while each case of lung cancer is different and each patient has a unique journey, there are some elements that sufferers share, such as how they developed the disease in the first place and these are the Most Common Causes of Lung Cancer. The symptoms can vary, but most cases involve a mixture of certain indicators including a new cough that won’t go away, shortness of breath, coughing up blood, chest pain, and unexplained weight loss. It’s important that if you are suffering from any of these symptoms you should reach out to your doctor as soon as possible.   There are several ways you can develop lung cancer and again, each case is individual. Here we’ll examine the most…