Causes and Prevention of Lung Cancer

Cause of lung cancer: Cancer has become a deadly disease, even lung cancer is the first killer than any other cancer. Tumor cells or cancer that grows in the lung experienced by patients with lung cancer. Cancer can grow in this tissue and can spread to other parts.

The main cause of lung cancer is cigarette smoke contains many toxic substances and inhaled into the lungs and has been accumulating for decades causing mutations in the airway cells and causes cancer cells.

Another cause is the radioactive radiation, toxic chemicals, stress or heredity.

Lung cancer symptoms: cough, chest pain, shortness of breath, coughing up blood, tiredness and weight loss. But as in other cancer types, symptoms are generally only visible when the cancer has grown large or has spread.

Prevention of lung cancer: Avoiding cigarettes and cigarette smoke are also more nutritious foods that contain lots of antioxidants to prevent cancer cells.

Because the disease in the lungs primarily caused by cigarette smoke, then you should immediately stop this habit, and do not try to start it for those of you who have never smoked. Avoid also to be passive smokers are even more dangerous than active smokers. Love the lung, avoid the lung disease, and you can breathe more easily.