喜乳，涎喘生惊。（孙兆云∶令儿上气、颠狂，亦令儿生痰喘息，或生惊。）怒乳，疝气腹
胀。（《千金翼》云∶怒乳令儿疝气。扁鹊云∶女子则腹胀。）寒乳，你片不化。（《史记·华佗论》云∶乳气寒虚
冷，令故便青而啼。《千金翼》云∶令儿咳嗽。）热乳，面黄不食。（《千金翼》云∶令儿
呕吐。张氏云∶热乳伤损肺气，令儿龟胸。）气乳，吐泻腹胀。（《宝鉴》云∶令儿面黄白，乳哺减少，夜啼， 乳。）病
乳，能生诸疾。（令儿黄瘦、骨蒸、盗汗、 煎、夜哭。孙氏云∶病乳则致虚羸及生诸疾。）壅乳，吐
逆生痰。（《灵秘》云∶壅乳成痰涎、涎壅生惊，《宝鉴》云∶∶壅乳成奶癖，又吐逆生痰） 乳，腹急藏冷。（《宝鉴》
云∶腹急而泻，胸行皆热，夜啼肌瘦，一如积块。）醉乳，恍惚多惊。（《千金翼》云∶令小儿热，腹急痛。扁鹊云∶醉淫
随乱，
乳儿恍惚多惊。）淫乳，必发惊痫。（《宝鉴》云∶乳母淫佚，情乱乳儿，令吐泻身热，啼叫如鸦，不治）以上
乳，急欲乳儿，能生诸病，不可不忌也。凡喜怒气乱未定，乳儿则成吐泻腹痛，疳黄不食，寒热壅积不
散，乳儿则成痰癖涎嗽，肺胀龟胸。醉淫喘乳，多发惊痫，《圣惠方》云∶醉淫喘
乳，能杀小儿。《圣济经》论∶乳者，夏不欲热，热则致吐逆。冬不欲寒，寒则致下
痢。母不欲怒，怒则令上气颠狂。母不欲醉，醉则令身热腹满。母方吐下而乳，则
致虚羸。母有积热而乳，则变黄不能食。新房而乳，则瘦悴交胫不能行。大抵乳食
不便，则生疾病。
喜欢哺乳，会导致小儿出现流涎、气喘并引发惊风。（孙兆说：让处于愤怒情绪下的母亲哺乳，会使小儿气逆、癫狂，也会使小儿生痰、喘息，或者引发惊风。）
生气时哺乳，会导致小儿患疝气、腹部胀满。（《千金翼方》说：生气时哺乳会让小儿患疝气。扁鹊说：若是女子（指乳母）生气，则会导致腹胀。）
寒凉乳汁，会导致小儿大便中有不消化的奶瓣。（《史记·华佗论》说：乳汁寒气虚冷，会导致小儿大便发青且啼哭。《千金翼方》说：会导致小儿咳嗽。）
热性乳汁，会导致小儿面色发黄、食欲不振。（《千金翼方》说：会导致小儿呕吐。张氏说：热性乳汁损伤肺气，导致小儿出现龟胸畸形。）
气郁乳汁，会导致小儿呕吐、腹泻、腹部胀满。（《幼幼新书》说：会导致小儿面色黄白，吃奶减少，夜间啼哭，乳汁停滞。）
病态乳汁，能够引发各种疾病。（会导致小儿黄疸消瘦、骨蒸潮热、盗汗、烦躁、夜间啼哭。孙氏说：病态的乳汁会导致小儿虚弱消瘦并引发各种疾病。）
壅滞乳汁，会导致小儿呕吐逆乱、生痰。（《灵秘丹药》说：壅滞的乳汁形成痰涎，痰涎壅盛引发惊风，《幼幼新书》说：壅滞的乳汁形成奶癖，并且呕吐逆乱、生痰。）
急迫乳汁，会导致小儿腹部拘急、脏腑寒冷。（《幼幼新书》说：腹部拘急而腹泻，胸部和背部都发热，夜间啼哭肌肉消瘦，就像有积块一样。）
醉酒乳汁，会导致小儿神志恍惚、容易受惊。（《千金翼方》说：导致小儿体内有热，腹部拘急疼痛。扁鹊说：醉酒后的淫乱之气随乳汁传入，导致小儿神志恍惚、容易受惊。）
淫欲乳汁，必然引发惊痫。（《幼幼新书》说：乳母淫佚放纵，情欲混乱时哺乳，导致小儿呕吐腹泻、身体发热，啼叫声像乌鸦一样，难以治愈。）
以上这些情况下的乳汁，如果急于给小儿哺乳，能引发各种疾病，不可不忌讳。
凡是喜怒等情绪紊乱尚未平复时就哺乳，会形成呕吐、腹泻、腹痛，以及疳积、黄疸、食欲不振；寒热邪气壅积不散时哺乳，会形成痰癖、涎嗽、肺胀、龟胸。
醉酒、纵欲或喘息时的乳汁，多引发惊痫，《圣惠方》说：醉酒、纵欲或喘息时的乳汁，能杀死小儿。
《圣济经》论述道：哺乳方面，夏天不希望乳汁过热，过热会导致呕吐逆乱；冬天不希望乳汁过寒，过寒会导致下痢。母亲不希望发怒，发怒会导致小儿气逆、癫狂。母亲不希望醉酒，醉酒会导致小儿身体发热、腹部胀满。母亲刚经历吐泻就哺乳，会导致小儿虚弱消瘦。母亲体内有积热就哺乳，会导致小儿变黄、不能进食。刚行房事就哺乳，会导致小儿瘦弱憔悴、小腿无力无法行走。
大抵而言，乳食如果不适宜，就会生出疾病。
Loving nursing (nursing with affection) may lead to salivation, wheezing, and the onset of wind-stroke (convulsions). (Sun Zhao stated: Nursing while angry causes infant Qi rebellion and mania; it also causes phlegm accumulation, wheezing, or fright.)
Angry nursing (nursing while the mother is angry) leads to hernia and abdominal distension. (*Qianjin Yi Fang* states: Angry nursing causes infant hernia. Bian Que stated: If the female [mother] is angry, it causes abdominal distension.)
Cold milk (nursing from a cold constitution or environment) results in undigested curds in stool. (*Shiji - Hua Tuo Lun* states: Cold and deficient Qi in milk causes green stools and crying. *Qianjin Yi Fang* states: It causes coughing.)
Hot milk (nursing from a hot constitution or diet) leads to yellowish complexion and anorexia. (*Qianjin Yi Fang* states: It causes vomiting. Zhang Shi stated: Hot milk damages Lung Qi, causing pigeon chest [pectus carinatum].)
Qi-stagnation milk (nursing when the mother's Qi is stagnant) leads to vomiting, diarrhea, and abdominal distension. (*Youyou Xinshu* states: It causes a sallow-white complexion, reduced feeding, night crying, and milk stasis.)
Sick milk (nursing when the mother is ill) can generate various diseases. (It causes jaundice, emaciation, bone-steaming fever, night sweats, irritability, and night crying. Sun Shi stated: Sick milk leads to deficiency and wasting, and generates various diseases.)
Obstructed milk (nursing when milk flow is obstructed) leads to vomiting, regurgitation, and phlegm generation. (*Lingmi Danshu* states: Obstructed milk forms phlegm-saliva; excessive phlegm-saliva generates fright. *Youyou Xinshu* states: Obstructed milk forms milk masses [lactational mastitis/stasis], and causes vomiting, regurgitation, and phlegm generation.)
Urgent milk (nursing when the mother is rushed or stressed) leads to abdominal tension and coldness of the viscera. (*Youyou Xinshu* states: Abdominal tension with diarrhea, heat in the chest and back, night crying, emaciation, resembling accumulated masses.)
Intoxicated milk (nursing after maternal alcohol consumption) leads to mental confusion and frequent fright. (*Qianjin Yi Fang* states: It causes internal heat and urgent abdominal pain. Bian Que stated: The chaotic Qi from intoxication and lust enters via milk, causing infant mental confusion and frequent fright.)
Licentious milk (nursing after maternal sexual activity) inevitably triggers fright-epilepsy. (*Youyou Xinshu* states: Maternal licentiousness and chaotic desire during nursing cause infant vomiting, diarrhea, fever, and crow-like crying, which are difficult to treat.)
For all the above types of milk, if one rushes to nurse the infant, various diseases can arise; this must not be disregarded.
Whenever anger, joy, or other emotions are turbulent and unsettled before nursing, it results in vomiting, diarrhea, abdominal pain, malnutrition [Gan syndrome], jaundice, and anorexia. When cold-heat pathogens are obstructed and stagnant, nursing results in phlegm-masses, saliva-cough, Lung distension, and pigeon chest.
Milk from intoxication, licentiousness, or panting/breathlessness often triggers fright-epilepsy. *Shenghui Fang* states: Milk from intoxication, licentiousness, or breathlessness can kill infants.
*Shengji Jing* discusses: Regarding nursing, summer milk should not be hot; heat causes vomiting and regurgitation. Winter milk should not be cold; cold causes dysentery. The mother should not be angry; anger causes infant Qi rebellion and mania. The mother should not be intoxicated; intoxication causes infant body heat and abdominal fullness. If the mother nurses immediately after vomiting or purging, it leads to infant deficiency and emaciation. If the mother has accumulated heat and nurses, it causes infant jaundice and inability to eat. If the mother nurses immediately after marital intercourse, it causes infant emaciation, frailty, and inability to walk due to weak calves.
Generally speaking, improper nursing and diet will generate diseases.