how does cigarette smoke affect the lungs Smoking: Effects, Risks, Diseases, Quitting & Solutions Smokers vs Normal Lungs: How

Smokers vs Normal Lungs: How Smoking Damages Lung Health Smoking causes deep, progressive damage to the lungs by destroying air sacs, narrowing airways, reducing oxygen exchange, and weakening natural cleansing mechanisms. Over time, it leads to chronic cough, breathlessness, COPD, and How does smoking affect your anatomy and physiology? Many people think smoking only on the weekends or at parties is harmless, but doctors warn there is no safe amount of tobacco. Find out how even occasional smoking damages your heart

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