一将军病心痛不可忍。戴人曰∶此非心痛也，乃胃脘当心痛也。《内经》曰∶岁
木太过，风气流行，民病胃脘当心而痛。乃与神 丸一百
余粒。病不减。或间曰∶此胃脘有寒，宜温补。将军素知戴人明了，复求药于戴人。戴人
复与神 丸二百余粒，作一服，大下六七行，立愈矣。
黄如村一叟，两手搐搦，状如拽锯，冬月不能复被。适戴人之舞阳，道经黄如，
不及用药，针其两手大指后中注穴上。戴人曰∶自肘以上皆无病，惟两手搐搦，左氏所谓
风淫末疾者，此也。或刺后溪，手太阳穴也。屈小指握纹尽处是穴也。
南乡陈君俞，将赴秋试，头项遍肿连一目，状若半壶，其脉洪大。戴人出视。《
内经》∶面肿者，风，此风乘阳明经也。阳明气血俱多。风肿宜汗。乃与通圣散，入生姜、
葱根、豆豉，同煎一大盏，服之，微汗；次日以草茎鼻中，大出血，立消。
戴人常曰∶小儿风热惊搐，乃常病也。当搦时，切戒把捉手足，握持太急，必
不遂也。气血偏胜，必痹其一臂，渐成细瘦，至老难治。当其搐时，置一竹簟，铺之凉地，
使小儿寝其上，待其搐，风力行遍经络，茂极自止，不至伤人。
阳夏贺义夫，病伤寒，当三日以里，医者下之而成结胸，求戴人治之。戴人曰∶
本风温证也，不可下，又下之太早，故发黄结胸。此已有瘀血在胸中，欲再下之，恐已虚，
唯一涌可愈，但出血勿惊。以茶调、瓜蒂散吐之。血数升而衄，且噎逆。乃以巾卷小针，而使枕其刃，不数日平复。
有一位将军患心痛，疼痛剧烈难以忍受。戴人（张从正）说：“这不是心痛，而是胃脘痛放射至心口部位。”《内经》中说：“岁木太过，风气流行，百姓易患胃脘当心而痛之症。”于是给他服用神祐丸一百多粒。病情没有减轻。有人问：“这是胃脘有寒，应该温补。”这位将军一向了解戴人的医术高明，再次向戴人求药。戴人又给他服用神祐丸二百多粒，一次性服下，导致腹泻六七次，病立刻痊愈了。
黄如村的一位老翁，双手抽搐痉挛，状如拉锯，冬天也不敢盖被子。当时戴人路过舞阳，途经黄如村，来不及用药，便针刺他两手大拇指后方中注穴上方的位置。戴人说：“从肘部以上都没有病，只有双手抽搐痉挛，这就是《左传》所说的‘风淫末疾’，指的就是这种情况。”也可以刺后溪穴，这是手太阳小肠经的穴位。屈曲小指，握拳时纹路尽头处即是该穴。
南乡的陈君俞，将要参加秋季科举考试，头颈和面部肿胀连及一只眼睛，形状像半个壶，脉象洪大。戴人去诊视。《内经》说：“面肿者，属风邪，这是风邪侵袭阳明经所致。”阳明经气血俱多。风邪引起的肿胀适宜用发汗法治疗。于是给予通圣散，加入生姜、葱根、豆豉，同煎一大盏，服用后微微出汗；第二天用草茎刺激鼻腔，大量出血，肿胀立刻消退。
戴人常说：“小儿风热惊搐是常见病。”在抽搐发作时，务必禁止强行把捉手足，如果握持太紧，必然会导致不良后果。气血偏胜，必有一侧手臂痹阻，逐渐变得细瘦，到老都难治愈。当孩子抽搐时，放置一张竹席，铺在凉地上，让孩子睡在上面，等待其抽搐，待风邪之气行遍经络，极尽发泄后自然停止，就不会伤害身体。
阳夏县的贺义夫，患伤寒病，病程在三天以内，医生误用泻下法导致形成结胸证，前来求戴人治疗。戴人说：“这原本是风温证，不可用泻下法，又过早地使用了泻下法，所以导致发黄、结胸。这已经有瘀血在胸中，想要再用泻下法，恐怕正气已虚，唯一的方法是涌吐法可以治愈，只是出血不要惊慌。”用茶调散、瓜蒂散催吐。吐出几升血并伴有鼻衄，且出现噎逆症状。于是用毛巾卷住小针，让患者枕着针刃，没过几天就康复了。
A general suffered from heart pain that was unbearable. Dairen (Zhang Congzheng) said, "This is not heart pain, but epigastric pain radiating to the heart region." The *Neijing* states: "When the Wood year is excessive and wind qi prevails, the people suffer from epigastric pain centered at the heart." He then administered over one hundred pills of Shenyu Wan (Divine Protection Pill). The condition did not improve. Someone asked, "This is cold in the epigastrium; it should be treated with warming and tonifying methods." The general, who knew Dairen's medical expertise well, sought medicine from him again. Dairen gave him over two hundred pills of Shenyu Wan, taken in one dose, resulting in six or seven bowel movements, and he was cured immediately.
An old man in Huangru Village suffered from spasms and convulsions of both hands, resembling sawing wood, and could not bear to cover himself even in winter. At that time, Dairen was passing through Wuyang and went via Huangru. Unable to use herbs in time, he needled the area above the Zhongzhu point on the back of both thumbs. Dairen said, "There is no disease from the elbows upward; only the hands are spasming. This is what the *Zuo Zhuan* refers to as 'wind causing diseases in the extremities' (Feng Yin Mo Ji)." Alternatively, one may needle the Houxi point, which belongs to the Hand-Taiyang Small Intestine Meridian. When flexing the little finger and making a fist, the end of the crease marks the acupoint.
Chen Junyu from Nanxiang was about to take the autumn imperial examination. His head, neck, and face were swollen, extending to one eye, resembling half a pot. His pulse was flooding and large. Dairen examined him. The *Neijing* states: "Swelling of the face indicates wind; this is wind invading the Yangming Meridian." The Yangming meridian has abundant qi and blood. Wind-induced swelling is suitable for treatment via sweating. He prescribed Tongsheng San (Universal Rescue Powder), decocted with ginger slices, green onion roots, and fermented soybeans (Douchi), prepared as a large cup. After ingestion, he sweated slightly. The next day, Dairen stimulated his nasal cavity with a grass stem, causing significant epistaxis (nosebleed), and the swelling disappeared immediately.
Dairen often said: "Pediatric wind-heat convulsions are common conditions." During spasms, one must strictly forbid holding or restraining the limbs tightly. If held too forcibly, it will inevitably lead to adverse consequences. Excess qi and blood will cause bi-syndrome in one arm, gradually leading to atrophy and thinness, which is difficult to treat until old age. When the child is convulsing, place a bamboo mat on a cool floor and let the child sleep on it. Wait for the convulsion to subside naturally after the wind pathogen has circulated through the meridians and reached its peak, ensuring no harm comes to the body.
He Yifu from Yangxia suffered from Shanghan (Cold Damage). Within three days of onset, a physician incorrectly used purgation, resulting in Jie Xiong (Chest Binding Syndrome). He sought Dairen's treatment. Dairen said, "This was originally a Fengwen (Wind-Warmth) syndrome, which should not have been purged. Purging too early caused jaundice and chest binding. There is now stagnant blood in the chest. Further purging might deplete the righteous qi further. The only method that can cure this is emesis (vomiting therapy). Do not be alarmed by bleeding." He used Chatiao San (Tea Regulation Powder) and Genti San (Gentian Powder) to induce vomiting. Several shengs of blood were vomited, accompanied by epistaxis and hiccups. Then, using a towel rolled around a small needle, he had the patient lie with the blade under their pillow. Within a few days, he recovered.