Quit smoking to sleep better at night. The culprit is the nicotine withdrawal smokers feel because they have not smoked for 7-8 hours.

Experts say that smokers do not sleep well. Sleep being a vital aspect in maintaining health and quality of life and the fact that sleep deprivation can lead to crankiness, fatigue, blurry vision, loss of memory and stress, can be a fantastic point to motivate yourself out of this "deadly" habit.