Fang Kui San

Da Qianghuo Decoction，*Treasury of Health* (Weisheng Baojian), Volume 23.，Rheumatism combined with wind, causing swelling and pain in the limbs and joints, making it impossible to bend or stretch them.

Blue Sheep Liver Powder，*Shenghui*, Volume 33.，For blurred vision (mù yāo).

Prepared Rehmannia Pills，From *Shenghui*, Volume 98.，For deficiency-cold in the lower jiao, with weakness in the lower back and legs.

Chaihu Baihu Decoction，From *Revised Popular Treatise on Cold Damage*, Volume 2.，For warm malaria, where heat predominates over cold, the pulse is often string-like and rapid, or the right pulse is洪盛.

Poyin Pills，*Formulae of the Imperial Bureau*, Volume 4 (Newly Added Formulas of the Chunyou Era).，For all cases of stagnant fluid that fails to dissipate, accompanied by intermittent vomiting of phlegm and foam, dizziness with a sensation of fainting, and discomfort in the epigastrium.

Treating Toothache with the Immortal Pill，*Records of Differentiation of Syndromes*, Volume 3.，When the fire of the viscera is excessive and rises upward, causing unbearable toothache accompanied by a runny nose and tears.

Shengshan Powder，From *Secret Formulas Based on Clinical Experience*, cited in Volume 73 of *Collected Medical Formulas*.，Toothache causing swelling of the mouth and cheeks.

Snowflake Eye Drops，*Shengji Zonglu*, Volume 104.，For wind-toxin-induced red eyes, blurred vision, dryness, itching, pain, and corneal opacities or blood stasis.

Pepper, Aconite, and White Ginger Decoction，*Treatise on Warm Diseases* (Wen Bing Tiao Bian), Volume 2.，Cold and dampness in the Foot Taiyin meridian; white and slippery tongue coating, turning gray in severe cases; slow pulse; loss of appetite; insomnia; constipation; accumulation of turbid yin; abdominal pain due to injury to yang; in severe cases, cold extremities.

Modified Eight-Ingredient Decoction，From *Pian Yu Dou Zhen*, Volume 7.，For cases where qi and blood are inherently deficient, unable to carry the toxin to the surface, resulting in smallpox eruptions appearing 4–6 days past the expected time.

Sea-Floating Powder，*Complete Book of Experienced Treatments for Sores and Ulcers*, Volume 4.，For sores with necrotic tissue that will not fall off.

Dried Lacquer Decoction，*Qian Jin*, Volume 4.，Amenorrhea with hard, painful lower abdomen that cannot be touched.

Gardenia and Dried Ginger Decoction，*Treatise on Cold Damage*.，For cases of cold damage where the physician has administered a purgative pill resulting in severe purgation, yet the fever persists and there is mild restlessness.

Aconite Topical Application Formula，From *Formulas for Universal Relief* (Pujifang), Volume 293.，Ulcers that ooze pus during the day and close at night.

Fennel Herb Powder，*Authentic Treatise on Surgery*, Volume 4.，Nasal hemorrhoids.

Cicada Shed Decoction，*General Essentials of Health Preservation*, Volume 8.，Slow eruption of smallpox lesions. As the rash gradually appears, the patient experiences fever resembling typhoid symptoms, with only the tips of the ears and feet feeling slightly cold, or abdominal pain.

Formula for Dispersing and Unblocking Collateral Obstruction，From *A Clear Illumination of the Origins and Course of Miscellaneous Diseases*, Volume 23.，Tooth abscess.

Sour Jujube Seed Porridge，From *Shenghui*, Volume 96.，Stroke; wind-induced cold and stiffness in the tendons and bones; or heart-related restlessness, thirst, and inability to sleep. Senile insomnia, palpitations, and spontaneous or night sweats.

Four Substances Decoction for Relieving Pain，*Traditional Chinese Medicine: Traumatology*.，Pain due to blood stasis resulting from injuries to various parts of the body.

Five Beasts and Three Emptinesses Pill，From *Collected Medical Formulas* (Vol. 98), citing *Dan Liao*.，Deficiency of qi and blood; insufficiency of the liver and kidneys; weakness and atrophy of both legs.

Spleen-Tonifying and Blood-Nourishing Decoction，*Dian Dian Jing*, Volume 3.，For spleen deficiency with blood heat, scabies and tinea causing pain and itching, red spots all over the body resembling insect bites, or numbness and swelling.

Dried Ginger Pills，*Pu Ji Fang*, Volume 211, citing *Zhou Hou Fang*.，Cold dysentery.

Cress and Smilax Decoction，*Shengji Zonglu*, Vol. 17.，Mouth sores.

Pus-Drawing Ointment for Boils，From *Gu’s Medical Pathways*, Volume 6.，For carbuncles and boils.

Ji Ji Detoxifying Pill，From *The Book of Nurturing Children*, Volume 2.，Children with internal heat who grind their teeth in their sleep, talk in their sleep, or experience palpitations and restlessness; or who vomit blood or have blood in their urine, feel thirsty and crave fluids, and have trembling hands and feet.