How does smoking contribute to lung cancer?

I lost my elder brother to lung cancer, and he was a heavy smoker who ignored his chronic cough for years. The chemicals in cigarettes permanently damage the DNA in lung cells, leading to abnormal tumor growth. If you have a persistent cough or breathlessness, please consult an oncologist immediately; do not delay.

Cigarette smoke contains over 70 known carcinogens that enter the lungs and repeatedly damage the cellular lining. While the lungs can heal from minor damage, years of continuous smoking make it impossible for the cells to repair properly, greatly increasing cancer risk. The most practical solution is to stop smoking today to halt this damage.

In our generation, we saw many friends suffer because they thought smoking looked stylish. The tar from cigarettes settles in the lungs and destroys their self-cleaning power, which leads to cancer over the years. It is never too late to quit and let your lungs start breathing clean air again.

Think of your lungs like beautiful pink sponges that get filled with dark, sticky soot every time you smoke! This toxic tar damages the cells and makes them grow abnormally. Quitting smoking is the best gift you can give to your lungs so they can stay happy and healthy.