tobacco phlegm What Is Smoker's Cough Effects of tobacco smoking |
Effects of tobacco smoking The A Level Biologist Your Hub While occasional brown phlegm can be harmless, it should not be ignored, especially if it keeps coming back or is getting worse. Smoking can seriously damage your lungs. It causes mucus buildup, tar deposits, and inflammation, making the lungs larger than normal and harder to function. Healthy lungs are pink, clean, and inflammation free. Don't Why Is My Mucus Brown? How to Get Rid of Smoker's Cough
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