In the last post, I wrote about two formulas for insomnia, Zhīzǐ Chǐ Tāng and Zhīzǐ Gānjiāng Tāng. Zhīzǐ Chǐ Tāng is an odd, teeny-tiny formula, and the way it works may be difficult to understand, especially the use of dàndòuchǐ, which we probably learned as primarily an herb for resolving the exterior. In this post, I will explain the mechanism of this formula as I understand and use it. How does it treat “anguish in the heart” type insomnia?

Before diving into that, I want to share a recent message from a student who suffered from a rash after a profound loss:

“I kept thinking about how you talked about Zhīzǐ Chǐ Tāng and how it was for anguish in the heart. That word, anguish,  is exactly how I’ve been feeling from the moment of loss.
Anyway, I took some ideas from the formula you originally suggested for me, which already had zhǐshí and zhīzǐ, and added a high dose of dàndòuchǐ, and it was like a lock-and-key magic!  After 3 1/2 months of this rash being so, so stubborn, it started to change dramatically. For the last week and a half, every morning when I wake, the rash is better and better, and I even think something feels a little emotionally lighter as well.
So thank […]