1病例报告例1，男，9岁，排尿时晕厥间断发作3次，均为晨起站立排尿时突然晕倒。每次晕厥时意识不清约2～3min，后人睡，醒后如常。检查脑电图、空腹血糖、血钙、血磷、颅脑B超、心电图均未见异常，家族史无异常。给予口服谷维素及营养神经药物治疗2周后自行停药。随访2年余元 1 case report 1, male, 9 years old, intermittent episodes of syncope 3 times during urination, all of a sudden fainting when standing urination in the morning. Each syncope when unconsciously about 2 ~ 3min, later people sleep, wake up as usual. Check the EEG, fasting blood glucose, blood calcium, phosphorus, brain B ultrasound, ECG were no abnormalities, family history without exception. Give oral oryzanol and neurotrophic drugs after 2 weeks of treatment on their own withdrawal. Followed up for more than two years