The treatment of nausea and vomiting after smoking is as follows: 1, may be related to pharyngitis, due to long-term repeated smoke stimulation leads to the occurrence of pharyngitis, or pharyngitis itself exists, whenever smoking will be irritating nausea, or even vomiting. You can first control the amount of smoking to observe whether the symptoms have improved, if necessary, you can go to the otolaryngology clinic to do laryngoscopy to determine whether there is pharyngitis. 2, may be related to gastrointestinal dysfunction, esophagitis and other diseases, long-term smoking will lead to gastrointestinal dysfunction, gastritis, esophagitis, gastroesophageal reflux and other diseases. You can first protect the gastric mucosa, such as aluminum thioglycollate, Rebapatide, or promote gastrointestinal power such as mosapride, morpholine and other drugs, if the symptoms do not improve the need to go to the gastroenterology outpatient clinic. 3, may be related to psychological factors, the need for psychological adjustment, whenever you want to smoke on the distraction, minimize the intake of tobacco, if you can quit smoking is the best.