Using Zhīzǐ Gāncǎo Tāng in a Case of Esophageal Pain

2026-06-17T18:46:52-04:00By |Blog, Chinese Translation, Classic Formulas, Individual Herbs|

Sharon is teaching a free, short class on the herb zhīzǐ on February 18th at noon EST, part of the Single Herb Series and open to White Pine Inner Circle members. Though zhīzǐ doesn't head one of the Ten Key Formula Families, Sharon considers it a profoundly important medicinal in her clinic. The class covers how to recognize when to use zhīzǐ and how it appears in classical formulas.

To preview its use for esophageal pain, the post shares a case by Dr. Qi, who burned his esophagus swallowing a hot rice cake and treated the resulting chest obstruction and pain with zhīzǐ chǐ tāng (substituting gāncǎo for the missing xiāng chǐ), with remarkable results after a single dose.

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Zhīzǐ Gānjiāng Tāng for Overthinking Insomnia

2026-06-17T18:48:20-04:00By |Blog, Chinese Translation, Classic Formulas, Diagnosis, Individual Herbs, Our Courses|

Sharon explores Zhīzǐ Gānjiāng Tāng, a "teeny-tiny" two-herb formula of zhīzǐ (3 g) and gānjiāng (6 g), mentioned only in clause 80 of the Shānghán Lùn for the case where body heat and slight vexation remain after strong purgation.

She unpacks the pattern: strong purgation creates a new blockage in the middle-soil and shàoyáng pivot, trapping heat that wafts upward as vexation. Unlike the deeper Zhīzǐ Chǐ Tāng pattern (a heart-kidney disconnection that brings nighttime anguish), this is a shàoyáng/soil pattern. Here gānjiāng works not to warm a cold middle but to open it so zhīzǐ can descend the floating heat, drawing on the perspective of Dr. Tán Jiézhōng.

Clinically, Sharon reaches for this formula with insomnia marked by unstoppable, non-distressing thinking: patients who can't fall asleep or wake with a restless mind that won't quiet. Being small and light, it pairs easily with formulas like Xiǎo Cháihú Tāng, Sì Nì Sǎn, or Cháihú Guìzhī Tāng, and works well as a late-afternoon tea.

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Two Excellent Zhi Zi (栀子Gardenia Fructus) Formulas for Sleep

2026-06-17T18:50:30-04:00By |Blog, Classic Formulas, Individual Herbs|

Continuing the discussion of classical formulas for sleep, Sharon introduces two effective zhīzǐ formulas: Zhīzǐ Chǐ Tāng and Zhīzǐ Gānjiāng Tāng.

She begins with zhīzǐ itself, the fruit of the gardenia plant: bitter in flavor and cold in nature, it discharges fire, dispels vexation, clears heat through urination, cools blood, and resolves toxins. Its key action is to disinhibit the shàoyáng pivot. When that pivot is inhibited, descending heat (the physiological life-force) accumulates and turns pathological, affecting all three jiāo. Zhīzǐ is uniquely able to clear heat across all three. It works especially well when an inhibited pivot agitates the spirit or blood and concentrates the urine to a hot yellow.

Both formulas treat an agitated spirit manifesting as insomnia, differing by where the blocked pivot sits. Sharon uses Zhīzǐ Gānjiāng Tāng when the insomnia involves too much thinking (waking and unable to turn the mind off), and Zhīzǐ Chǐ Tāng when the patient wakes with a distinct feeling of anguish. When patients relate to neither, a zhīzǐ formula isn't appropriate. A follow-up post will explore why dàndòuchǐ and gānjiāng are used.

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Zǐwǎn (紫菀, Aster tataricus) for Constipation

2025-11-24T10:02:08-05:00By |Blog, Chinese Translation, Individual Herbs, Opening Through|

I am currently in a translation workshop, led by Stephen Boyanton, with Lorraine Wilcox and others. The quirky cases Lorraine shares are a constant delight for the participants. Recently, she shared a case in which the doctor spun the patient on a home-made wheel until he vomited to obtain a cure for the patient’s insanity. In another case, the patient had a lump due to grief, and the doctor successfully treated him by teasing him until he laughed so hard he could barely stand it. These cases are wonderful and will hopefully find their way into a book for all to enjoy and learn from.

Today, Lorraine posted this case in our new White Pine Circle Translation Support Group. It is from Volume 2 of 俞弁《續醫說》 Xù Yī Shuō by Yú Biàn (1522, Míng):

宋蔡元長苦大便秘，國醫用藥，俱不能通利，蓋元長不肯服大黃故也。時史載之未知名，往謁之閽者，齟齬久之，乃得見既而診脈，史欲出奇曰：請求二十文錢。元長問何為，曰：欲市紫菀耳。

(Northern Sòng dynasty prime minister) Cài Yuánzhǎng suffered constipation. The Imperial Doctors used herbs, but nothing could free his stool. It was probably because Cài Yuánzhǎng was not willing to take dàhuáng. At the time, Shǐ Zàizhī was not a well-known doctor. He called on Cài, but the gatekeeper argued with him for a long time. Eventually, Shǐ got to see Cài and took his pulse. Shǐ was about to leave and strangely asked for 20 coins. […]

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