IVF pregnancy vomiting if relatively mild can continue to observe, avoid contact with food that may cause pregnancy vomiting reaction, such as greasy, strong-smelling food, etc.; pregnancy vomiting is more serious can follow the doctor’s instructions to use antiemetic drugs such as vitamin B6, metoclopramide, etc., but also to strengthen the dietary life conditioning, and hospitalization if necessary. 1. Antiemetic drug treatment: In IVF, if the pregnancy vomiting is more serious, you can use antiemetic drugs such as vitamin B6 tablets, ipecacizine injection and metoclopramide tablets for antiemetic and symptomatic treatment under the guidance of professional doctors. 2. Enhance the diet and life management: try to eat light, easy to digest, suitable for pregnant women’s taste of food, avoid greasy or eat stimulating food. Pay attention to rest, combine work and rest, and have enough sleep. 3. Hospitalization: If the above treatments are not effective, it is necessary to consult a doctor as soon as possible, and if necessary, hospitalize in time for systematic treatment, so as to avoid water-electrolyte balance disorders or Wernicke’s encephalopathy, etc., which may seriously affect the safety of the mother and child.