陈文宿先生云∶痘疮涕唾稠粘，身热鼻干，大便如常，小便黄赤，用人参清膈散。如痰实壮热，胸中烦闷，大便坚
实，卧则喘息，用前胡枳壳散。窃谓前症若肺胃实热，气郁痰
滞，或大便秘结，小便赤涩，烦渴饮冷，宜用人参清膈散，表散外邪，疏通内热，使邪不壅滞。若毒蕴脏腑，大便秘
结，用前胡枳壳散，疏导其里，调和荣卫，使邪自解散。若痰嗽涕唾，鼻塞不利，宜用惺惺散或参苏饮，发散外邪，庶
元气不伤，痘疮轻而易愈。
一小儿痘疮涕唾稠粘，鼻塞不利，此风邪所伤肺，用参苏散一剂稍愈，又用惺惺散而痊。
一小儿痘赤壮热痰甚，烦躁饮冷，此脾肺实热，用人参清膈散顿退，又用芹菜汁而靥。
一小儿痘疮作渴饮冷，痰涎不利，此上焦热毒所致，先君用人参清膈散、犀角地黄汤各一剂，热退痰清；又用四圣
散而痘起浆贯，用参 四圣散浆回痂脱。
一小儿涕唾稠粘，大便黑屎，此胃经热毒，先君用圣济犀角地黄汤、芹菜汁而痊。
一小儿痘愈后，涕唾口干，饮汤腹胀。此胃气虚热而津液不足也，先用人参白术散二剂，后用五味异功散而愈；又
用参 四圣散、参 内托散而痊。
一小儿涕唾稠粘，痰喘作渴，大便不利，此热毒蕴于内，用前胡枳壳散一剂，诸症顿退，又用济生犀角地黄汤二
剂而愈。
前胡枳壳散 治涕唾稠涎，痰实壮热，胸中烦闷，大便坚实，卧则喘急。
前胡 枳壳（麸炒） 赤茯苓 大黄（炒） 甘草（炙。各等分）
上每服三钱，水煎，如身温脉微并泻者不可服。
按∶前方若肺实胃热，气郁痰滞，大便秘结，小便赤涩，烦渴饮冷脉数，宜用此方。以表散外邪，疏通五内，使
邪气不壅滞，且痘疮轻而易愈。
紫草四圣散 治痘疮出迟倒靥，或小便赤涩发热。
紫草 木通 甘草（炒） 黄 （炒，各等分）
上每服二三钱，水煎服。加款冬花、桔梗等分，名仙圣散。
参苏饮 治时气伤风，发热恶寒咳嗽，未明痘疹，疑似之间，此药甚为稳当。
前胡 人参 紫苏叶 干葛 半夏 茯苓（各三分） 枳壳 陈皮 甘草（炙） 桔梗（各二分）
上水煎服。
人参白术散 治胃气虚弱，涕唾稠涎，或因克伐吐泻，口干作渴，饮食少思。（方见属阴属阳，即七味白术散）
五味异功散（方见寒战切牙）
人参清膈散（即十六味清膈散）
犀角地黄汤（二方见顶陷心烦）
四圣散（方见发热属阴属阳）
参 四圣散
参 内托散（二方见腹胀气促）
惺惺散（方见 症）
陈文宿先生说：痘疮患者出现鼻涕和唾液粘稠，身体发热，鼻干，大便正常，小便黄赤，应使用人参清膈散。如果痰实且壮热，胸中烦闷，大便坚实，躺下时喘息，使用前胡枳壳散。我认为上述症状如果是肺胃实热，气郁痰滞，或者大便秘结，小便赤涩，烦躁口渴想喝冷水，适宜用人参清膈散，以表散外邪，疏通内热，使邪气不壅滞。如果毒蕴脏腑，大便秘结，使用前胡枳壳散，疏导其里，调和营卫，使邪气自然解散。如果有痰嗽、鼻涕唾液粘稠、鼻塞不通利，适宜用惺惺散或参苏饮，发散外邪，这样元气不受伤，痘疮轻浅而容易痊愈。
一个小孩患痘疮，鼻涕唾液粘稠，鼻塞不通利，这是风邪伤肺，用参苏散一剂后稍好，又用惺惺散而痊愈。
一个小孩痘色红赤，壮热痰多，烦躁想喝冷水，这是脾肺实热，用人参清膈散迅速退热，又用芹菜汁而结痂。
一个小孩患痘疮作渴，想喝冷水，痰涎不利，这是上焦热毒所致，先父用人参清膈散、犀角地黄汤各一剂，热退痰清；又用四圣散而痘起浆满贯透，用参 四圣散浆回痂脱。
一个小孩鼻涕唾液粘稠，大便黑屎，这是胃经热毒，先父用圣济犀角地黄汤、芹菜汁而痊愈。
一个小孩痘疮痊愈后，鼻涕唾液少口干，喝汤腹胀。这是胃气虚热而津液不足，先用参 白术散二剂，后用五味异功散而愈；又用参 四圣散、参 内托散而痊愈。
一个小孩鼻涕唾液粘稠，痰喘作渴，大便不利，这是热毒蕴于内，用前胡枳壳散一剂，诸症迅速消退，又用济生犀角地黄汤二剂而痊愈。
前胡枳壳散 治疗鼻涕唾液粘稠稀涎，痰实壮热，胸中烦闷，大便坚实，躺下时喘急。
前胡 枳壳（麸炒） 赤茯苓 大黄（炒） 甘草（炙。各等分）
以上每服三钱，水煎，如果身体温和脉微并腹泻者不可服用。
按：前方如果肺实胃热，气郁痰滞，大便秘结，小便赤涩，烦躁口渴想喝冷水脉数，适宜用此方。以表散外邪，疏通五脏六腑，使邪气不壅滞，而且痘疮轻浅而容易痊愈。
紫草四圣散 治疗痘疮出迟倒靥，或小便赤涩发热。
紫草 木通 甘草（炒） 黄 （炒，各等分）
以上每服二三钱，水煎服。加款冬花、桔梗等分，名仙圣散。
参苏饮 治疗时气伤风，发热恶寒咳嗽，未明痘疹，疑似之间，此药甚为稳当。
前胡 人参 紫苏叶 干葛 半夏 茯苓（各三分） 枳壳 陈皮 甘草（炙） 桔梗（各二分）
以上水煎服。
参 白术散 治疗胃气虚弱，鼻涕唾液粘稠稀涎，或因克伐吐泻，口干作渴，饮食少思。（方见属阴属阳，即七味白术散）
五味异功散（方见寒战切牙）
人参清膈散（即十六味清膈散）
犀角地黄汤（二方见顶陷心烦）
四圣散（方见发热属阴属阳）
参 四圣散
参 内托散（二方见腹胀气促）
惺惺散（方见 症）
Mr. Chen Wensu said: When a patient with smallpox presents with thick and sticky nasal discharge and saliva, fever, dry nose, normal stool, and yellow-red urine, Ren Shen Qing Ge San (Ginseng Clear Diaphragm Decoction) should be used. If there is phlegm accumulation with high fever, chest oppression and irritability, hard stool, and wheezing when lying down, Qian Hu Zhi Ke San (Peucedanum and Aurantium Decoction) should be used. I believe that if the aforementioned symptoms are due to excess heat in the Lung and Stomach, Qi stagnation with phlegm obstruction, or constipation with red-dry urine, irritability, thirst, and desire for cold drinks, Ren Shen Qing Ge San is suitable to release the exterior pathogenic factors and unblock internal heat, preventing pathogenic factors from stagnating. If toxins accumulate in the Zang-Fu organs with constipation, Qian Hu Zhi Ke San should be used to drain the interior and harmonize Ying (Nutritive) and Wei (Defensive) Qi, allowing pathogens to dissipate naturally. If there is cough with phlegm, thick sticky nasal discharge and saliva, and nasal congestion, Xing Xing San (Xingxing Powder) or Shen Su Yin (Ginseng and Perilla Drink) should be used to disperse exterior pathogens, thereby preserving Yuan Qi (Primal Qi), making the smallpox mild and easy to heal.
A child with smallpox presented with thick sticky nasal discharge and saliva, and nasal congestion. This was caused by Wind pathogen injuring the Lung. After one dose of Shen Su San (Ginseng and Perilla Powder), the condition improved slightly; after using Xing Xing San, he recovered.
A child with bright red smallpox, high fever, excessive phlegm, irritability, and desire for cold drinks had excess heat in the Spleen and Lung. Ren Shen Qing Ge San rapidly reduced the fever; then Celery Juice was used for scabbing.
A child with smallpox presented with thirst and desire for cold drinks, and difficult expectoration of phlegm-saliva. This was caused by Heat-Toxin in the Upper Jiao. My late father used one dose each of Ren Shen Qing Ge San and Xi Jiao Di Huang Tang (Rhinoceros Horn and Rehmannia Decoction); the fever subsided and phlegm cleared. Then Si Sheng San (Four Holy Powders) was used until pustules filled and penetrated; Can Si Sheng San (Ginseng Four Holy Powders) was used for fluid return and scab shedding.
A child with thick sticky nasal discharge and saliva, and black stools had Heat-Toxin in the Stomach Meridian. My late father used Sheng Ji Xi Jiao Di Huang Tang (Shengji Rhinoceros Horn and Rehmannia Decoction) and Celery Juice for recovery.
After a child's smallpox healed, he had little nasal discharge/saliva, dry mouth, and abdominal distension after drinking soup. This was deficiency-heat of Stomach Qi with insufficient Jin Ye (Body Fluids). First, two doses of Ren Shen Bai Zhu San (Ginseng and Atractylodes Macrocephala Powder) were used, followed by Wu Wei Yi Gong San (Five-Ingredient Extraordinary Efficacy Powder) for cure; then Can Si Sheng San and Can Nei Tuo San (Ginseng Internal Support Powder) were used for full recovery.
A child with thick sticky nasal discharge and saliva, phlegm-wheezing, thirst, and difficult defecation had Heat-Toxin accumulating internally. One dose of Qian Hu Zhi Ke San rapidly relieved all symptoms; then two doses of Ji Sheng Xi Jiao Di Huang Tang (Jisheng Rhinoceros Horn and Rehmannia Decoction) cured him.
Qian Hu Zhi Ke San treats thick sticky nasal discharge and saliva, phlegm accumulation with high fever, chest oppression, hard stool, and wheezing when lying down.
Ingredients: Qian Hu (Peucedani Radix), Zhi Ke (Aurantii Fructus, bran-fried), Chi Fu Ling (Poria with Red Cord), Da Huang (Rhei Radix et Rhizoma, fried), Gan Cao (Licorice Root, honey-fried). Each in equal parts.
Dosage: Take 3 qian per dose, decocted in water. Do not use if the body temperature is normal, pulse is faint, and diarrhea occurs.
Note: If there is Lung excess and Stomach heat, Qi stagnation with phlegm obstruction, constipation, red-dry urine, irritability, thirst for cold drinks, and rapid pulse, this formula is suitable. It releases exterior pathogens and unblocks the Five Viscera and Six Bowels, preventing pathogenic stagnation, making smallpox mild and easy to heal.
Zi Cao Si Sheng San treats delayed eruption or inverted scabbing of smallpox, or red-dry urine with fever.
Ingredients: Zi Cao (Arnebiae Radix seu Lithospermi Radix), Mu Tong (Akebiae Caulis), Gan Cao (Licorice Root, fried), Huang Qin (Scutellariae Radix, fried). Each in equal parts.
Dosage: Take 2-3 qian per dose, decocted in water. Add Kuan Dong Hua (Flos Farfarae) and Jie Geng (Platycodonis Radix) in equal parts, named Xian Sheng San (Immortal Holy Powder).
Shen Su Yin treats seasonal Qi injury by Wind, fever with aversion to cold, and cough. For uncertain diagnosis of smallpox/rash, this medicine is very safe.
Ingredients: Qian Hu, Ren Shen (Ginseng Radix et Rhizoma), Zi Su Ye (Perillae Folium), Gan Ge (Puerariae Radix), Ban Xia (Pinelliae Rhizoma), Fu Ling (Poria), Zhi Ke, Chen Pi (Citri Reticulatae Pericarpium), Gan Cao (honey-fried), Jie Geng. Qian Hu, Ren Shen, Zi Su Ye, Gan Ge, Ban Xia, Fu Ling are each 3 fen; Zhi Ke, Chen Pi, Gan Cao, Jie Geng are each 2 fen.
Dosage: Decoct in water and take orally.
Ren Shen Bai Zhu San treats weak Stomach Qi, thick sticky nasal discharge and saliva, vomiting/diarrhea due to harsh purgatives, dry mouth with thirst, and poor appetite. (Formula see Yin/Yang classification, i.e., Qi Wei Bai Zhu San).
Wu Wei Yi Gong San (Formula see Chills and Teeth Grinding).
Ren Shen Qing Ge San (i.e., Shi Liu Wei Qing Ge San).
Xi Jiao Di Huang Tang (Two formulas see Sunken Crown and Heart Restlessness).
Si Sheng San (Formula see Fever Yin/Yang classification).
Can Si Sheng San.
Can Nei Tuo San (Two formulas see Abdominal Distension and Shortness of Breath).
Xing Xing San (Formula see [Symptom] syndrome).