About This Formula
Traditional Chinese Medicine background and properties
Formula Description
A modern clinical formula used to strengthen Qi, support the Spleen, and stabilize the Penetrating Vessel (Chong Mai) to control excessive or irregular uterine bleeding. It is designed for women experiencing heavy menstrual periods or prolonged spotting caused by underlying weakness of the Spleen and Kidneys, where the body's holding function has become insufficient to contain blood properly.
Formula Category
Main Actions
- Tonifies Qi
- Strengthens the Spleen
- Secures the Chong Mai (Penetrating Vessel)
- Contains Blood and stops bleeding
- Raises sinking Qi
- Tonifies the Kidneys
TCM Patterns
In TCM, symptoms don't appear randomly — they cluster into recognizable patterns of disharmony that reveal what's out of balance in the body. Yi Qi Gu Chong Tang is traditionally associated with these specific patterns.
The following describes this formula's classification within Traditional Chinese Medicine theory and is provided for educational purposes only.
Why Yi Qi Gu Chong Tang addresses this pattern
When the Spleen's Qi is deficient, it loses its ability to 'govern Blood' (统血), meaning it can no longer hold blood securely within the vessels. This is especially relevant for the Chong Mai (Penetrating Vessel), which is the 'sea of Blood' and governs menstruation. The formula addresses this through its powerful Qi-tonifying core (Huang Qi, Bai Zhu, Dang Shen) that restores the Spleen's holding function, while Chai Hu and Sheng Ma lift the sunken Qi upward. The hemostatic herbs (Xian He Cao, Ai Ye Tan) provide immediate support to stop the bleeding while the root deficiency is being corrected.
A practitioner would look for one or more of these signs
Excessive menstrual flow or prolonged periods
Persistent tiredness and lack of strength
Reduced appetite and weak digestion
Breathlessness on exertion
Pale or sallow face
Soft or unformed stools
Why Yi Qi Gu Chong Tang addresses this pattern
This formula is particularly suited for cases where both the Spleen and Kidneys are weak, leading to instability of the Chong and Ren vessels. The Kidneys are the root of the Chong Mai, while the Spleen provides the Qi that holds blood in place. When both organs are deficient, the Chong vessel becomes insecure, and blood escapes downward as heavy or irregular menstrual bleeding. The formula addresses the Spleen aspect through Huang Qi, Bai Zhu, and Dang Shen, and the Kidney aspect through Xu Duan, while Ai Ye Tan warms the lower body and the Chong vessel directly.
A practitioner would look for one or more of these signs
Sudden heavy bleeding (flooding) or persistent spotting
Soreness and weakness in the lower back and knees
Dizziness from blood and Qi loss
Cold hands and feet
Heart palpitations from blood deficiency
Increased urination, especially at night
Why Yi Qi Gu Chong Tang addresses this pattern
When Middle Qi sinks, it can no longer support the organs and vessels in their proper positions, and blood descends uncontrollably. This manifests as uterine bleeding, a sensation of bearing down, prolapse tendencies, and general exhaustion. The formula directly counters Qi sinking through the Chai Hu-Sheng Ma envoy pair that lifts Yang Qi, combined with the powerful ascending action of Huang Qi. This structural strategy is the hallmark of Bu Zhong Yi Qi Tang, adapted here with hemostatic herbs for the specific problem of uterine bleeding.
A practitioner would look for one or more of these signs
Menstrual flooding that worsens with fatigue or standing
Sensation of bearing down or dragging in the lower abdomen
Extreme exhaustion, worsening after bleeding episodes
Dizziness upon standing
How It Addresses the Root Cause
This formula addresses a condition rooted in dual deficiency of the Spleen and Kidneys, leading to instability of the Chong Mai (Penetrating Vessel, sometimes called the "Sea of Blood"). In TCM, the Spleen is responsible for generating Qi and Blood and for keeping Blood flowing within its proper channels. The Kidneys provide the foundational support that governs reproduction and anchors the lower body's vital functions. When both organs weaken, the Chong Mai loses its stability and can no longer properly regulate menstrual blood flow.
The result is excessive menstrual bleeding or prolonged spotting. Because the blood loss is driven by weakness rather than heat or obstruction, the blood itself tends to be pale and thin in quality. The ongoing loss of blood further depletes Qi (since Qi and Blood are interdependent), creating a worsening cycle: weaker Qi leads to less control over bleeding, and more bleeding leads to weaker Qi. This is why patients often experience tiredness, dizziness, heart palpitations, shortness of breath, and cold limbs alongside the bleeding.
The formula intervenes at multiple levels of this cycle. It powerfully tonifies Spleen and Kidney Qi to restore the body's ability to hold Blood in its vessels. It raises the sinking Qi that has collapsed downward (contributing to the downward flow of blood). And it includes herbs that directly stop bleeding while keeping blood circulation healthy, so that stopping the bleeding does not create new problems with blood stagnation.
Formula Properties
Slightly Warm
Predominantly sweet and slightly bitter, with mild pungent and astringent notes. The sweet taste from the core tonifying herbs (Huang Qi, Dang Shen, Bai Zhu, Gan Cao) supports Qi generation and Spleen strengthening, while the mild pungency of Chai Hu and Sheng Ma facilitates Qi movement and raising.
Formula Origin
This is just partial information on the formula's TCM properties. More detailed information is available on the formula's dedicated page