Nausea and regurgitation when eating are mostly characteristic of acute gastritis, mostly related to cold and flu or eating unclean food, spicy and stimulating, greasy food. In this case, the first thing to do is to pay attention to the diet, mainly light food. Give drug-based symptomatic treatment, clinically commonly used are omeprazole, one capsule at a time, once a day. Moxapride citrate capsule two capsules once, two to three times a day. Huo Xiang Zheng Qi Oral Liquid is taken orally 10ml once, three times a day. If accompanied by fever, symptomatic treatment with Pioneer-type drugs is also required. It is also not possible to completely exclude nausea and regurgitation, and there is no female pregnancy reaction or early pregnancy reaction. It is necessary to improve ultrasound examination and HCG examination to further exclude other possible problems. If repeated nausea and regurgitation do not see relief, it is best to improve gastroscopy to further clarify the diagnosis.