Quitting smoking nausea and vomiting is generally a normal phenomenon, belonging to the normal reaction in the process of quitting smoking.
Since tobacco contains nicotine, long-term smoking of nicotine will produce dependence on nicotine. Long-term smokers have become dependent on nicotine, and once they stop smoking, they may experience withdrawal phenomena, such as nausea, vomiting, irritability, sweating, diarrhea, generalized body aches and pains, and other symptoms, which are clinically referred to as withdrawal syndrome.
Quitting smoking is a long process, to quit nicotine dependence is not easy, if you want to smoke because of nausea, want to vomit, you can do something else to distraction, distraction of tobacco craving level, at this time you need to insist.
If the nausea and vomiting are severe when the patient quits smoking, or if the symptoms persist and do not get better, he or she should go to the hospital in time for treatment.