Lung, Blood, Cervical Cancer
These are the worst effects one can get from smoking excessively. Smokers have a much higher risk of lung cancer than non-smokers, whatever type of cigarette they smoke. There’s no such thing as a safe way to use tobacco. The cancer cells grow because the tobacco contains chemical which completely damages one’s DNA beyond repair. Moreover, the chemicals also weakens the entire immune system and the healthy blood functions putting the individuals ate risk of getting cancer.
Constricted Blood Vessels
Blood vessels also suffer when you smoke excessively. This condition is called atherosclerosis. Atherosclerosis is a disease in which a waxy substance called plaque builds up in the arteries. As time progresses, and with continued use of tobacco, plaque hardens and narrows your arteries. This limits the flow of oxygen-rich blood to your organs and other parts of your body. Thus, the constriction of your blood vessels.