Early onset of dizziness, nausea, vomiting yellow water symptoms, mainly consider the following factors: First, the performance of acute gastritis, usually due to the consumption of cold and irritating food or unclean diet caused by oral protection of the gastric mucosa and anti-acid antiemetic drugs to control the symptoms. Second, do not exclude the possibility of cholecystitis, gallstones, if accompanied by abdominal pain, especially the right upper abdominal pain, highly suspect the possibility of this, it is recommended that fasting ultrasound examination can be performed to further clarify the diagnosis. Third, cervical spondylosis compressing the basilar artery causes cerebral blood supply deficiency, hypotension and early pregnancy reaction of pregnant women may also appear dizziness, nausea, vomiting and other symptoms in this regard, attention should be paid to differentiation, when such cases occur, it is recommended to go to the hospital in a timely manner.