Eating the wrong thing nausea and vomiting no quick relief method, eating the wrong thing nausea and vomiting with food borne gastrointestinal irritation, induced acute gastroenteritis or consumption of corrosive things, etc., need to stop eating and drinking, symptomatic medication, and in severe cases, need to wash the stomach. 1. Foodborne gastrointestinal irritation: eating the wrong things to bring nausea and vomiting, need to make clear what they ate the wrong things, if it is ordinary food, must stop eating and drinking, shall not eat this kind of food again. It is recommended to stop eating for 2~3 hours, after which drink more water and eat some light food, such as rice porridge and noodles, to slowly relieve the symptoms. 2. Induced acute gastroenteritis: Eating the wrong things induced acute gastroenteritis, bring vomiting symptoms, you can help with medication, such as taking domperidone tablets and other drugs to stop vomiting, in addition to taking omeprazole, lansoprazole and other drugs to inhibit the secretion of gastric acid. The medication should be directed by a doctor. 3. Eating corrosive things: eating preservatives and other gastrointestinal mucosa has the stimulation of corrosive things, leading to vomiting symptoms, need to go to the hospital for gastric lavage. Eating the wrong things nausea and vomiting, you can first go to the regular hospital, under the guidance of the doctor to clarify the treatment program.