Seven ways non-smokers can get lung cancer

Lung cancer is often seen as a smoker’s disease, but that is not always the case as many people who have never touched a cigarette still develop the illness, raising questions about what else might be responsible.

While smoking is a significant risk factor, other elements—ranging from environmental exposures to genetic vulnerabilities—can also contribute.

According to Fox News, there are several key reasons why non-smokers may still be at risk. Air pollution, exposure to harmful chemicals, and secondhand smoke can all increase the likelihood of lung cancer.

Radon, a naturally occurring radioactive gas that can seep into homes and buildings, is another hidden danger. Genetics also play a role, as some individuals may have inherited mutations that make them more susceptible to the disease.

1. Air Pollution is a Silent Killer

Polluted air, especially in cities, contains harmful particles that damage lung tissue over time. Prolonged exposure increases the risk of lung cancer, even in those who have never smoked.

2. Secondhand Smoke is Just as Dangerous

Breathing in smoke from others’ cigarettes can be just as harmful as smoking. The American Lung Association warns that secondhand smoke causes thousands of lung cancer deaths annually.

3. Radon Gas Exposure Happens Indoors

Radon, a naturally occurring radioactive gas, seeps into homes from the soil. Long-term exposure is a leading cause of lung cancer in non-smokers.

4. Workplace Toxins Put Many at Risk

Jobs that involve exposure to asbestos, diesel exhaust, and other harmful substances increase the likelihood of developing lung cancer, even without smoking.

5. Genetic Factors Play a Role

Some people inherit mutations that make them more susceptible to lung cancer, regardless of their lifestyle. A family history of lung cancer can be a significant risk factor.

6. Early Symptoms Are Often Overlooked

Persistent cough, chest pain, difficulty breathing, and weight loss are warning signs. Because lung cancer is not expected in non-smokers, many cases are diagnosed late and often ignored.

7. Screening Saves Lives

Low-dose CT scans help detect lung cancer early, even in those without a smoking history. Early detection improves treatment outcomes significantly.

Lung cancer is not just a smoker’s disease. Environmental exposure, genetics, and occupational hazards put non-smokers at risk too. Recognizing these factors and prioritizing early detection can make a difference.

ALSO READ FROM NIGERIAN TRIBUNE 

Lions Club seeks collaboration with tertiary health institutions on childhood cancer treatment