Radon Exposure Causes Lung Cancer
Undoubtedly, smoking is the largest cause of lung cancer but it is also true that it is not the only one. The second leading risk factor for lung cancer is exposure to radon. Radon is a radioactive has that one cannot see nor smell. According to WHO, it causes up to 14% of lung cancer deaths worldwide. Does Radon Causes Cancer? Radon releases from normal decay of uranium, thorium and radium. It can seep in through cracks and diffuses into the air. This radon gas decays into radioactive particles and these particles get trapped into the lungs. Long term exposure to radon leads to lung cancer. There has been an increased risk of getting lung cancer with radon exposure in adults and children. Radon Testing As radon gas cannot be seen or smelled, the only way to know its presence is to test it. You can hire a professional tester or do it yourself with a kit. You can follow the instructions the kit in your house and mail it to lab for results. When the radon levels are high, you need to