why do smokers tap their cigarettes I Still Miss After I Quit Smoking? Why Give Up Smoking?
Description
Effect of Smoking on Blood Pressure and Resting Heart Rate

While you may feel worse at first, saving your sleep for bedtime can help you tackle insomnia in the long run

Burning is the root cause of that lingering odor
Cigarette smoke contains over 5,000 chemicals , including tar, carbon monoxide, and heavy metals , many of which cause cancer, lung disease, and heart problems