Adults who are cold and nausea and want to vomit are mostly considered to be caused by gastrointestinal cold, need to take metoclopramide and other medication, as well as general measures to regulate such as adjusting the diet. 1. medication: for adults with nausea and vomiting caused by gastrointestinal colds, you can use antiemetic drugs such as metoclopramide and ondansetron hydrochloride tablets under the guidance of a doctor. 2. General measures: It is recommended that patients drink more water during this period, and eat light and easy-to-digest food, such as rotten noodles and rice porridge. If the patient nausea and vomiting is more serious need to fasting and water. It is recommended that adults with nausea and vomiting after exposure to cold need to consult a doctor in a timely manner, the doctor will choose the appropriate measures for the patient’s condition.