The regurgitation and vomiting of girls is considered to be related to physiological factors such as pregnancy, but may also be caused by acute gastroenteritis, pyloric obstruction, motion sickness and other disease factors. Physiological factors caused by the general need for special treatment, disease factors caused by the need for targeted treatment under the guidance of the doctor, such as drug therapy, general treatment. 1. Physiological factors: regurgitation, vomiting and other symptoms may occur during the 5~6 weeks of pregnancy, which can be relieved by themselves after 3~4 months and do not require special treatment. 2. Digestive system diseases: acute gastroenteritis can have nausea, vomiting, diarrhea and other symptoms, combined with bacterial infection can be treated with ciprofloxacin, vomiting caused by dehydration needs oral or intravenous rehydration therapy; pyloric obstruction can also cause vomiting symptoms, need to fast, gastrointestinal decompression, the use of omeprazole and other medications, scarring pyloric obstruction requires surgical treatment. 3. Other diseases: motion sickness can have dizziness, nausea, vomiting symptoms, often attacked when taking transportation, mild cases can be relieved by resting, and severe cases can be treated with drugs such as phenylephrine and scopolamine. The above drugs should be used under the guidance of a medical professional. Women with symptoms of regurgitation and vomiting are advised to go to the hospital after eliminating non-pathological factors, and to be treated as early as possible under the guidance of a professional physician.