1临床资料患儿,女,10岁,因反复恶心1周入院。入院前1周出现频繁恶心,伴吞咽异物感、心前区不适,时有头昏,无发热、头痛、呕吐、反酸、腹痛、腹泻,无尿频、尿急、尿痛等。入睡后恶心好转。入院前3d到本院门诊查血尿常规均正常,当时诊断为急性胃炎,予补液及口服麦滋林颗粒、颠茄 1 clinical data of children, female, 10 years old, hospitalized for 1 week due to repeated nausea. Frequent nausea occurred 1 week prior to admission, with swallowing foreign body sensation, precordial discomfort, dizziness, fever, headache, vomiting, acid reflux, abdominal pain, diarrhea, urinary frequency, urgency, dysuria and the like. After falling asleep nausea improved. 3 days before admission to our hospital outpatient check hematuria routine are normal, was diagnosed with acute gastritis, to fluid and oral Mai Zilin particles, belladonna