How does air pollution cause lung cancer?

Living in NCR, I see this concern every winter. The heavy metals and diesel exhaust in the air cause genetic damage to our lung tissues over time. Since we can't change the city air overnight, invest in a good air purifier for your bedroom and avoid outdoor jogs when the AQI is in the red.

Air pollution contains known carcinogens like benzene and formaldehyde. When inhaled constantly, they trigger chronic cellular stress and DNA mutations in the respiratory tract, leading to tumors. Keeping indoor plants, using purifiers, and regular health checkups can help manage the risks.

I totally get how scary it is to think that just breathing the air around us can cause such a terrible disease. It feels so unfair, especially for kids and elders. We can only try our best to protect our families with masks and clean indoor air habits.

I ignored a persistent cough for six months, thinking it was just 'Delhi pollution congestion,' until it turned out to be a serious respiratory issue. Pollution-induced lung damage starts quietly, so if you have a chronic cough or chest heaviness, please get a chest X-ray done immediately. Don't be foolish like I was.

Don't panic, but let's be smart about this. The fine particulate matter in smoke acts like tiny irritants that physically and chemically damage lung DNA over time. Try to limit early morning outdoor activities when pollution levels are peaked, and keep your immunity strong with fresh food.