葛冢冯家一小儿，七、八岁，膝被肭跛行，行则痛数日矣。闻戴人不医，令人问
之。戴人曰∶小病耳，教来。是夜以舟车丸、通经散，温酒调而下之。夜半涌泄齐行，上
吐一碗，下泄半缶。既上床，其小儿谓母曰∶膝膑痒，不可往来。日使服乌金丸，壮其筋骨。一月
小渠袁三，因强盗入家，伤其两 外 ，作
疮数年不已，脓血常涓涓然，但饮冷则疮间冷水浸淫而出，延为湿疮，来求治于戴人。曰
∶尔中焦当有绿水二、三升，涎数掬。袁曰∶何也？戴人曰∶当被盗时，感惊气入腹，惊则
伤足少阳经也，兼两外 皆少阳之部，此胆之甲木受邪，甲木色青，当有绿水。少阳在中焦
如沤，既伏惊涎在中焦，饮冷水，咽为惊涎所阻，水随经而旁入疮中，故饮水则疮中水出。
乃上涌寒痰，汗如流水；次下绿水，果二、三升，一夕而痂干，真可怪也。
戴人出游，道经阳夏，问一旧友，其人病已危矣。戴人往视之。其人曰∶我
别无病。三年前，当隆暑时出村野，有以煮酒馈予者，适村落无汤器，冷冻饮料数升，便觉左胁下闷，
渐痛结硬，至今不散。针灸磨药，殊不得效。戴人诊其两手，脉俱沉实而有力。先以独圣
散吐之，一涌二、三升，色如煮酒，香气不变；后服和脾散、去湿药。五、七日，百脉波和，
始知针灸无功，增苦楚矣。
葛冢冯家有一个小孩，七八岁大，膝盖被肭（一种寄生虫或皮肤病，此处指导致关节疼痛僵硬的病症）所伤而跛行，行走时疼痛已经好几天了。听说戴人（张从正的号）不医治此病，便派人去询问原因。戴人说：“这是小病罢了，让他来。”当天晚上用舟车丸、通经散，温酒调服送下。半夜时涌吐和泻下同时发生，向上呕吐出一碗，向下排泄了半缶。既然上了床，那小孩对母亲说：“膝盖骨发痒，忍不住想动。”此后每天让他服用乌金丸，以强壮筋骨。一个月后痊愈。
小渠袁三，因为强盗闯入家中，伤了两个膝盖外侧，形成疮疡多年不愈，脓血常常滴滴答答流出，但只要喝冷水，疮口中就会渗出像冷水一样的液体，蔓延成为湿疮，于是前来求治于戴人。戴人说：“你的中焦应当有二三升绿水，还有几捧涎沫。”袁三问：“为什么呢？”戴人说：“在被抢劫时，受到惊吓之气侵入腹部，惊则损伤足少阳胆经，加上两个膝盖外侧都是少阳经所主的部位，这是胆的甲木受了邪气，甲木的颜色是青色，所以会有绿水。少阳经在中焦的功能如同沤泡（发酵腐熟），既然惊恐的涎沫潜伏在中焦，饮用冷水时，咽下的水被惊恐的涎沫阻挡，水顺着经络旁流入疮口中，所以喝水后疮口就有水流出。”于是先让他涌吐寒痰，汗出如流水；接着又让他泻下绿水，果然有二三十升，一夜之间疮痂干燥，真是奇怪啊。
戴人外出游历，路过阳夏，拜访一位老朋友，那人病情已经很危急了。戴人去探望他。那人说：“我并没有别的病。三年前，在盛夏时节走出村野，有人送给我煮好的酒，恰好村落里没有热酒的器具，我就冷冻饮料了几升，随即觉得左胁下闷胀，逐渐疼痛并结成硬块，至今没有消散。针灸磨药，都没有效果。”戴人诊察他的两手，脉象都沉实而有力。先用独圣散让他涌吐，一次涌吐出二三十升，颜色像煮过的酒，香气没有改变；后来服用和脾散、祛湿药。五到七天后，全身血脉调和，才知道之前针灸无效，反而增加了痛苦。
A child from the Feng family in Gezheng, aged seven or eight, suffered from a condition called "na" (a parasitic or skin disease causing joint stiffness and pain) in the knee, resulting in limping. He had been experiencing pain upon walking for several days. Hearing that Dairen (Zhang Congzheng's courtesy name) refused to treat him, they sent someone to inquire why. Dairen said, "It is a minor illness; bring him here." That night, he administered Zhouche Wan (Boat and Cart Pill) and Tongjing San (Meridian-Regulating Powder), mixed with warm wine for ingestion. By midnight, both emesis and purgation occurred simultaneously: he vomited one bowl upward and defecated half a jar downward. Once in bed, the child told his mother, "My kneecap itches, I cannot keep still." Thereafter, he was instructed to take Wuji Wan (Black Gold Pill) daily to strengthen the sinews and bones. After one month, [the condition resolved].
Yuan San from Xiaoqu, having been injured by robbers on both lateral aspects of his knees, developed sores that failed to heal for years. Pus and blood constantly oozed out. However, whenever he drank cold water, liquid resembling cold water would exude from the sores, spreading into damp sores. He came to seek treatment from Dairen. Dairen said, "You must have two or three sheng [approx. 0.6-1.2 liters] of green fluid and several handfuls of phlegm-drool in your Middle Jiao (Middle Burner)." Yuan asked, "Why?" Dairen replied, "When you were robbed, frightful qi entered your abdomen. Fright injures the Foot-Shaoyang Gallbladder Meridian. Moreover, both lateral aspects of the knees are regions governed by Shaoyang. This indicates that the Jia Wood (Gallbladder) has been invaded by pathogenic factors. Since Jia Wood corresponds to the color green, there should be green fluid. The Shaoyang meridian functions like 'ou' (fermentation/steeping) in the Middle Jiao. With frightful phlegm-drool latent in the Middle Jiao, when cold water is swallowed, it is obstructed by this phlegm-drool. The water then enters the sores laterally along the meridians; thus, drinking water causes fluid to exit the sores." Consequently, he first induced emesis of cold phlegm, resulting in profuse sweating like flowing water; subsequently, he induced purgation of green fluid, which indeed amounted to two or three sheng. Within one night, the sores dried and scabbed over. Truly remarkable!
While traveling, Dairen passed through Yangxia and visited an old friend whose condition was critical. Dairen went to examine him. The patient said, "I have no other ailments. Three years ago, during the height of summer, I went out into the countryside. Someone offered me boiled wine. As there were no vessels available to heat it in the village, I drank several sheng of chilled wine. Immediately, I felt stuffiness under the left hypochondrium, which gradually became painful and formed a hard mass that has not dissipated to this day. Acupuncture and herbal applications yielded no effect." Dairen palpated both wrists and found the pulses deep, solid, and forceful. He first administered Dusheng San (Single Sage Powder) to induce emesis, yielding two or three sheng of material colored like boiled wine, with unchanged aroma. Subsequently, he prescribed Hepi San (Spleen-Harmonizing Powder) and dampness-dispelling herbs. After five to seven days, the pulses throughout the body harmonized. It became clear that previous acupuncture treatments were ineffective and only increased suffering.