例一:张×,男,35岁,农民。恶寒、发热4天,体温在38°～39.5℃之间,经用青、链霉素、安乃近治疗2天,寒热未解。刻诊寒热交作,干呕、口苦心烦,时感头晕,不思饮食,舌苔白?脉弦数。辨证:外感邪郁少阳。治当和解少阳,投小柴胡汤。处方:柴胡 Example 1: Zhang X, male, 35 years old, farmer. Aversion to cold, fever for 4 days, body temperature between 38 ° and 39.5 °C, after treatment with green, streptomycin, dipyrone for 2 days, cold and heat have not been solved. Carved diagnosis and treatment of cold and heat, retching, bitter annoyance, when feeling dizzy, do not think of diet, tongue fur, white pulse string number. Syndrome: Exogenous evil spirit Shaoyang. Reconciliation of Shaoyang when it was ruled, cast Xiao Chai Hu Tang. Prescription: Bupleurum