What are the causes of lung cancer? Revealing the three high-risk factors for lung cancer

There are many causes of lung cancer, such as environmental pollution causing a lot of dust, smoking, etc. So if we want to avoid the disease and affect our lives, we must start from the root and stay away from factors that cause the disease, so that we can stay healthy. Let's take a look at the causes of lung cancer.

1. Air pollution

In recent years, with industrial pollution, air pollution has become more and more serious, and there are many examples of harm to our health, including the occurrence of lung cancer. According to survey data, the incidence of lung cancer increases in areas with high concentrations of benzopyrene in the atmosphere. Air pollution and smoking may promote each other and play a synergistic role in the incidence of lung cancer.

2. Smoking

Smoking is harmful to health. This is a well-known common sense. However, many people still cannot give up this bad habit, which leads to the high incidence of lung cancer. Smoking is the most important risk factor for lung cancer. Tobacco contains more than ten chemical carcinogens, among which the aromatic hydrocarbon "benzopyrene" is an important carcinogen. At the same time, cigarettes also contain carcinogenic nitrosamines and carcinogenic substances such as catechol. Some studies have shown that smokers die 14 times more from lung cancer than non-smokers.

3. Occupational factors

In life, many patients get lung cancer due to their occupational nature, which is something that everyone should take precautions against. After years of investigation and research, it is now generally recognized that long-term exposure to radioactive substances such as uranium and radium and their derivatives, carcinogenic hydrocarbons, arsenic, chromium, nickel, copper, tin, iron, coal tar, asphalt, petroleum, asbestos, mustard gas and other substances can induce lung cancer.

There are many causes of lung cancer, so we must pay attention to our lives at all times and protect our health. At the same time, we must develop a good lifestyle. If we find that we are sick, we must actively seek treatment so that we can recover our health earlier and embrace a better life and a healthy life.