小四五汤是第一军医大学陈宝田副教授创立的经验合方,由《伤寒论》小柴胡汤、五苓散及《和剂局方》之四物汤组合而成,取三方的字头简称为小四五汤。方中柴胡15克,黄苓12克,人参(用党参15克代),法夏12克,炙甘草10克,生姜5片,大枣5枚,猪苓15克,泽泻12克,白术15克,云苓20克,桂枝9克,当归12克,熟地15克,川芎15克。功能和解退热、调气行水、益气养血、活血祛淤。以上16味,以水600～800毫升,文火煮至200毫升,饭后温服。可翻渣再煎服。本方以外有余邪,内停水湿、淤血阻滞为辨证要点,适应症有:1.浮肿、小便不利、口渴。2.往来寒热、或身有微 Xiao Siwu Tang is a combination of experience created by Associate Professor Chen Baotian of the First Military Medical University. It is a combination of Xiao Chai Hu Tang, Wu Yi San, and Si Wu Tang. Abbreviated as Xiaowuwutang. 15 grams of Radix Bupleuri, 12 grams of Radix Astragali, ginseng (with 15 grams of Codonopsis pilosula), 12 grams of Fascia, 10 grams of Zhigancao, 5 slices of ginger, 5 jujubes, 15 g of Poria, 12 g of Alisma, 15 grams of Atractylodes macrocephala, 20 grams of Yunqi, 9 grams of Guizhi, 12 grams of Angelica, 15 grams of Rehmannia, 15 grams of Chuanxiong. Function and solution fever, regulating air line, nourishing Qi, promoting blood stasis. More than 16 flavors, water 600 to 800 ml, simmer to 200 ml, warm clothes after meals. The residue can be decocted again. There are more than one evil in this side, stop water wet, block blood stasis as the key points for differentiation, indications are: 1. edema, urination, thirst. 2. Cold or hot, or slightly