What are the causes of lung cancer? Pay attention to these five aspects

Lung cancer is a terrible disease that is caused by many reasons, such as long-term smoking, heavy smoking, chronic obstructive pulmonary disease and other lung diseases, as well as air pollution and high radiation. After becoming ill, you need to pay attention to receiving treatment as soon as possible in the early stages to prevent the disease from worsening and causing more serious consequences.

Lung cancer is a very scary disease. It may affect the patient's life after contracting the disease. In daily life, we must pay attention to the causes of lung cancer and then do a good job of prevention, so that we can better prevent lung cancer. Let's talk about the causes of lung cancer.
1. Smoking is a recognized cause of lung cancer. The more you smoke, the longer you smoke, and the earlier you start smoking, the greater the chance of developing lung cancer. Generally, smokers who continue smoking for more than 15 years are more likely to develop lung cancer.
2. COPD can also cause malignant tumors, namely lung cancer. Every year, many patients are infected with lung cancer due to COPD. Therefore, after suffering from COPD, it is important to receive treatment as soon as possible to minimize the harm to the patient.
3. Nowadays, many occupations have carcinogenic factors that can lead to lung cancer, such as asbestos, dichloromethyl ether, coal smoke, inorganic arsenic compounds, tar, etc.
4. Air pollution can also lead to lung cancer. For example, there are indoor and outdoor environmental pollution. Indoor pollution generally includes smoking, fuel, and cooking fumes, which can also lead to the production of carcinogens. Outdoor air pollution includes industrial waste gas, asphalt on the road, car exhaust, etc.
5. Radiation can also cause lung cancer. The effects will be different depending on the size of the radiation. For example, the radiation emitted by Japan and Nagasaki contains serious carcinogens. After being exposed to these, the chance of developing cancer will be very high.
The lungs are the respiratory organs of the human body. If there is any disease in the lungs, it will affect the normal breathing of humans. Therefore, we must pay attention to preventive work in daily life. When going out for activities, we should try to go out after 10 am, when the air is clean. At the same time, we should pay attention to quitting smoking as soon as possible to reduce the irritation of smoke to the lungs. We must also do a good job of prevention in daily life to prevent the disease from causing serious effects on patients.