1. Overreaction: Anger and short temperedness is a common symptom with nicotine withdrawal. Quitting smoking can cause a person to overreact as he will be living in a life edge for a little while.

2. Lack of concentration: The main after-effect of quitting smoking is that there is lack of concentration as mind starts playing games with you. Along with this, there are mood swings, loneliness, stress, self-pity and general crankiness that come with quitting smoking.

3. Mild depression or sadness: One of the major side effects of smoking is mild depression or sadness. For some persons quitting smoking is like messing with the mind.

4. Sensitive digestive system: You might get a stomach pain and sour stomach with stopping cigarette smoking as there is sensitive digestive system for a little while.

5. Coughing: There is wheezing, shortness of breath, coughing for a little while as the body is getting ready for years of tar and build up tissues.

6. General pain: There is always general pain all over the body that includes stomach cramps, pain in chest and overall pain everywhere. As the person’s body and mind are going through a healing phase, these symptoms remind the body of what it is missing.

7. Shaking & sweating: The other symptoms might include shaking, sweating and feeling cold.

8. Insomnia: Insomnia is a very common problem that comes with quitting smoking.

9. Headache: Headache and general heaviness also come when a person starts to stop smoking cigarettes. This happens because sinuses of the person clear out.