The amount depends on the type of cigarette smoked and the method of smoking. After quitting, most people experience withdrawal symptoms. These symptoms may include headaches, irritability, fatigue, cravings, sleep difficulties, and coughing. Physical symptoms should be gone within two weeks. You have promised yourself and others that you will quit but have been unable to do so.
Nicotine dependence is one of the most difficult addictions to break, but stopping is possible.
Make a written list of specific reasons for quitting. Pick a Quit Date. Pick a low-stress time, not during finals, for example. Cut Back Before You Quit. Taper your use.