These can include cold sores, canker sores, sores caused by irritants like smoking, chewing tobacco, cigars, heavy alcohol use, a weakened immune system, a sexually transmitted disease called human papillomavirus (HPV), a family history of cancer, or excessive sun exposure to your lips
The plus point is that vegetables, fruit and cheese dont go well with cigarettes, making it easier for you
Smoking & Tobacco Use: Hookahs (Fact Sheet)
Smoking constricts blood vessels, limiting oxygen supply and hindering blood flow
B., Laake, P
The length of time that you have been smoking and how heavily you smoke determine how much damage has been done to your teeth and gums