What should I do if a three-year-old child often feels nauseous and vomits while eating?

Patient's question:

No

Doctor's answer:

It is recommended to see a doctor to check for zinc deficiency and possible indigestion. Low appetite and unwillingness to eat can lead to dry heaving. It is suggested to try oral zinc gluconate and Shan Mai Jian Pi oral liquid. Avoid MSG and chicken essence, as they can easily lead to zinc deficiency and potentially cause low appetite.