Some people will have episodes of vomiting the first few days that they quit. Being that you are off for 6 days though and that the symptom just basically started today, it is not very likely that this is simply a reaction to not smoking. The following two strings address the issue of not writing off symptoms at this point in time to smoking cessation.
When it comes to the treatment or management of any medical condition we sincerely believe that it is best for every person to deal with a qualified medical professional in their real world. The materials, concepts and information shared here allow readers to improve their health, and likely extend the productive years of their lives, by simply making and sticking to a personal commitment to Never Take Another Puff.