夫小儿石淋者。为小便中出石也。肾主于水。水结则化为石。故肾为热所乘。热则成淋。
其
治小儿石淋。水道中涩痛不可忍。葵子散方。
冬葵子 石楠 榆白皮（锉） 石苇（去毛） 木通（锉以上各半两） 滑石（一两细
研）
上件药。捣细罗为散。每服。以葱白汤调下半钱。日三四服。量儿大小。以意加减。
又方。
石苇（三分去毛） 滑石（二两） 子芩
上件药。捣细罗为散。每服。以粥饮调下半钱。日三四服。量儿大小。以意加减。
治小儿石淋。涩痛心烦。滑石散方。
滑石（一两） 栝蒌根（一两） 石苇（半两去毛）
上件药。捣细罗为散。每服。以大麦粥清。调下半钱。日三四服。量儿大小。以意加减。
又方。
甘草（一分炙微赤锉） 鸡粪白（半两微炒） 干姜（一分炮裂锉）
上件药。捣细罗为散。每服。煎小麦饮调下半钱。日三四服。量儿大小。加减服之。
又方。
冬葵子（三两） 滑石（一分）
上件药。捣粗罗为散。每服一钱。以水一小盏。煎至五分。去滓温服。日三四服。量儿
大小
治小儿五六岁石淋。茎中有沙石子不可出者。宜服鸡粪白散方。
鸡粪白（一两炒令黄）
上件药。捣细罗为散。。以水一大盏。露一宿。每服。用此水一合。调散半钱服之。日
三四
又方。
蘧麦（一两）
上捣细罗为散。每服。以温酒调下半钱。日三四服。量儿大小。以意增减。
又方。
桃胶（半两）
上以热汤一中盏。化胶令消。去滓。量儿大小。分减频服。
又方。
车前子（半两捣碎）
上以水一中盏。煎至六分。去滓。量儿大小。分减频服。
Pediatric lithuria (stone strangury) refers to the passage of stones in the urine. The Kidney governs water metabolism; when water stagnates and condenses, it transforms into stones. Therefore, when the Kidney is invaded by heat pathogens, heat leads to the formation of strangury syndromes.
To treat pediatric lithuria characterized by unbearable astringent pain in the urinary tract, use the Kuizi San Decoction Powder formula.
* Semen Malvae Occidentalis (Dongkuizi), *Rhododendri Mollis Flos* (Shinan), *Cortex Ulmi Campestres* (Yubaipi, crushed), *Asplenii Denticulati Herba* (Shiwei, hairs removed), *Akebiae Caulis* (Mutong, crushed) [each half tael], *Talcum* (Huashi, one tael, finely ground).
The above herbs are pounded, sifted through a fine silk sieve to make a powder. Each dose consists of half a qian, mixed with decoction of green onion whites and taken orally. Administer three to four times daily. Adjust the dosage according to the child's age and condition.
Another prescription:
* Asplenii Denticulati Herba* (Shiwei, 3 fen, hairs removed), *Talcum* (Huashi, 2 taels), *Scutellariae Radix* (Ziqin/Huangqin).
The above herbs are pounded, sifted through a fine silk sieve to make a powder. Each dose consists of half a qian, mixed with rice broth and taken orally. Administer three to four times daily. Adjust the dosage according to the child's age and condition.
To treat pediatric lithuria accompanied by astringent pain in the urinary tract and restlessness/irritability, use the Huashi San Decoction Powder formula.
*Talcum* (Huashi, 1 tael), *Trichosanthis Radix* (Gualougen/Tianguafen, 1 tael), *Asplenii Denticulati Herba* (Shiwei, half tael, hairs removed).
The above herbs are pounded, sifted through a fine silk sieve to make a powder. Each dose consists of half a qian, mixed with the clear liquid from barley porridge and taken orally. Administer three to four times daily. Adjust the dosage according to the child's age and condition.
Another prescription:
*Rhizoma Zingiberis Preparatum* (Ganjiang, 1 fen, processed until cracked and crushed), *Radix Glycyrrhizae Preparata* (Gancao, 1 fen, honey-fried until slightly red and crushed), *Albus Pulli Gallinae* (Jifenbai, half tael, lightly stir-fried).
The above herbs are pounded, sifted through a fine silk sieve to make a powder. Each dose consists of half a qian, mixed with wheat drink decoction and taken orally. Administer three to four times daily. Adjust the dosage according to the child's age and condition.
Another prescription:
*Semen Malvae Occidentalis* (Dongkuizi, 3 taels), *Talcum* (Huashi, 1 fen).
The above herbs are pounded, sifted through a coarse silk sieve to make a powder. Each dose is one qian, boiled in one small cup of water until reduced to five fen. Strain and take warm. Administer three to four times daily. Adjust according to the child's age.
For pediatric lithuria in children aged five or six years, where sand or small stones cannot be expelled from the urethra, the Jifenbai San Decoction Powder formula is suitable.
*Albus Pulli Gallinae* (Jifenbai, 1 tael, fried until yellow).
The above herb is pounded, sifted through a fine silk sieve to make a powder. Mix with one large cup of water and leave exposed overnight. Each dose uses one he of this water to mix with half a qian of the powder for oral administration. Administer three to four times daily.
Another prescription:
*Tartari Crystallum* (Qumai/Ju Mai, 1 tael).
Pound and sift through a fine silk sieve to make a powder. Each dose consists of half a qian, mixed with warm wine and taken orally. Administer three to four times daily. Adjust the dosage according to the child's age and condition.
Another prescription:
*Resina Persicae* (Taojiao, half tael).
Dissolve the gum in one medium cup of hot water until melted. Strain. Divide into frequent small doses according to the child's age.
Another prescription:
*Semen Plantaginis* (Cheqianzi, half tael, crushed).
Boil in one medium cup of water until reduced to six parts. Strain. Divide into frequent small doses according to the child's age.