沐浴临风，则病脑风、痛风；饮酒向风，则病酒风、漏风；劳汗暑汗当风，则病中风、
暑风
内伤（人惟知有外伤寒，而不知有内伤寒，讹作阴证，非也。凡冷物不宜多食，不独房劳为
然也。周扬俊曰∶房劳未尝不病阳证，头痛发热是也，但不可轻用凉药耳，若以曾犯房劳，
便用温药，杀人多矣。昂按∶诸书从未有发明及此者，世医皆罕知之，周子此论，可谓有功
于此矣）。早起露首跣足，则病身热头痛；纳凉阴室，则病身热恶寒；多食凉水瓜果，则病
泄痢腹痛
坐卧湿地，则病痹厥、疠风；冲风冒雨，则病身重身痛；长着汗衣，则病麻木、发黄；
勉强涉水，则病香港脚、挛痹；饥饿澡浴，则病骨节烦痛；汗出见湿，则病痤痱（痤，疖也；
音
经曰∶饮食自倍，肠胃乃伤；膏粱之变，足能也生大疔；膏粱之疾，消痹痿厥；饱食太
甚，筋脉横解，肠 为痔；饮食失节，损伤肠胃，始病热中，末传寒中。怒后勿食，食后勿
怒，醉后勿饮冷（引入肾经，则有腰脚肿痛之病），饱食勿便卧。饮酒过度，则脏腑受伤，
肺因之而痰嗽，脾因之而倦怠，胃因之而呕吐，心因之而昏狂，肝因之而善怒，胆因之而忘
惧，肾因之而烁精，膀胱因之而溺赤，二肠因之而泄泻，甚则劳嗽失血、消渴、黄胆、痔漏、
痈
沐浴时吹到风，就会患上脑风、痛风；饮酒后对着风，就会患上酒风、漏风；劳作出汗或中暑出汗时对着风，就会患上中风、暑风。
内伤（人们只知道有外感寒邪，却不知道有内伤寒邪，将其误认为是阴证，这是不对的。凡是冷的食物都不宜多吃，不仅仅是在房事之后才需要注意这一点。周扬俊说：房劳并不一定导致阳证，比如头痛发热就是阳证，只是不能轻易使用凉药罢了。如果因为曾经犯过房劳，就一律使用温补药物，这会害死很多人。汪昂按语：各种医书中从未有人阐明这一点，世间的医生大多不知道，周扬俊的这个论述，可以说是对此有所贡献了）。早起时露着头、光着脚，就会患上身热头痛；在阴凉处乘凉，就会患上身热恶寒；多吃凉水瓜果，就会患上泄泻痢疾腹痛。
坐卧在潮湿的地方，就会患上痹厥、疠风；顶着风雨行走，就会患上身体沉重疼痛；穿着湿衣服，就会患上麻木、发黄；勉强涉水，就会患上香港脚、挛痹；饥饿时洗澡，就会患上骨节烦痛；出汗后接触湿气，就会患上痤痱（痤，即疖子；音……）。
《内经》说：饮食过量一倍，肠胃就会受伤；食用肥甘厚味过多，足以产生大的疔疮；因肥甘厚味引起的疾病，包括消痹、痿厥；吃得过饱，筋脉松弛，大肠形成痔疮；饮食没有节制，损伤肠胃，起初病发于热中，最终传变为寒中。发怒后不要进食，进食后不要发怒，醉酒后不要喝冷饮（否则寒气引入肾经，就会有腰脚肿痛的病），吃饱后不要立刻躺下。饮酒过度，会损伤脏腑，肺因此出现痰嗽，脾因此出现倦怠，胃因此出现呕吐，心因此出现昏狂，肝因此出现易怒，胆因此出现忘惧，肾因此出现耗精，膀胱因此出现尿赤，大小肠因此出现泄泻，严重时会出现劳嗽失血、消渴、黄疸、痔漏、痈疽等病。
Bathing while exposed to wind leads to Brain Wind (Naofeng) and Gout Wind (Tongfeng); drinking alcohol while facing the wind leads to Wine Wind (Jiufeng) and Leaking Wind (Loufeng); sweating from labor or heatstroke while exposed to wind leads to Wind Strike (Zhongfeng) and Summerheat Wind (Shufeng).
Internal injury (People only know of external cold invasion, but are unaware of internal cold injury, mistakenly classifying it as Yin Syndrome [Yin Zheng], which is incorrect. Cold foods should not be consumed in excess, not just after sexual activity. Zhou Yangjun stated: Sexual exhaustion does not necessarily cause Yang Syndromes; headache and fever are examples of Yang Syndromes, but one must not lightly use cooling herbs. If warm herbs are used simply because of prior sexual activity, many people have died. Wang Ang notes: No medical texts have previously elucidated this point, and most contemporary physicians are unaware of it. Zhou’s discussion contributes significantly to this understanding.) Exposing the head and walking barefoot early in the morning leads to body heat and headache; seeking coolness in shady rooms leads to body heat and aversion to cold; consuming excessive amounts of cold water and fruits leads to diarrhea, dysentery, and abdominal pain.
Sitting or lying on damp ground leads to Bi Syndrome with cold limbs (Bi Jue) and Leprosy Wind (Lifeng); braving wind and rain leads to heavy and painful body; wearing wet clothes leads to numbness and jaundice; wading through water against one’s will leads to Hong Kong Foot (Xianggangjiao, referring to gouty arthritis or beriberi) and spasmodic bi syndrome; bathing while hungry leads to vexing pain in bone joints; sweating and then encountering dampness leads to acne and prickly heat (Cuo refers to boils; pronunciation...).
The *Neijing* states: If food intake doubles, the intestines and stomach are injured; changes caused by rich and sweet foods can generate large Ding sores; diseases arising from rich and sweet foods include Xiao Bi, Wei, and Jue; eating until overly full causes sinews and vessels to relax, leading to hemorrhoids in the large intestine; irregular diet damages the intestines and stomach, initially presenting as Heat Zhong (Re Zhong), and eventually transmitting to Cold Zhong (Han Zhong). Do not eat after angering, do not anger after eating, and do not drink cold liquids when drunk (cold qi entering the Kidney Meridian causes swelling and pain in the waist and legs); do not lie down immediately after a full meal. Excessive drinking injures the Zang-Fu organs: the Lungs develop phlegm and cough due to it; the Spleen develops fatigue due to it; the Stomach develops vomiting due to it; the Heart develops confusion and mania due to it; the Liver develops irritability due to it; the Gallbladder develops fearlessness/forgetfulness due to it; the Kidneys develop essence depletion due to it; the Bladder develops red urine due to it; the Large and Small Intestines develop diarrhea due to it; severely, it leads to chronic cough with blood loss, Xiao Ke (Wasting and Thirsting Syndrome), Huang Dan (Jaundice), hemorrhoids and fistulas, and Yong Ju (abscesses).