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National Jewish Health Home > Disease Information > Diseases We Treat > Asthma Home > Kids and Asthma > Wizard > Do You Know What Happens When You Smoke?
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Smoking when you are young can cause breathing and heart problems when you are older. Smoke can also make your skin wrinkle and look older like a raisin.
Meet David. He will try to talk you into smoking. Don't listen to him!
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