About This Formula
Traditional Chinese Medicine background and properties
Formula Description
A gynaecological formula used to clear internal Heat and move stagnant Blood, primarily for menstrual pain, heavy or dark periods, and pelvic discomfort caused by Heat accumulating in the Blood and obstructing its free flow. It is one of the most commonly used formulas for painful periods associated with signs of Heat such as a burning sensation, dark clotted menstrual blood, and a red tongue.
Formula Category
Main Actions
- Clears Heat from the Blood Level
- Cools the Blood
- Invigorates Blood and Dispels Stasis
- Regulates menstruation
- Moves Qi and Alleviates Pain
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. Qing Re Tiao Xue 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 Qing Re Tiao Xue Tang addresses this pattern
This is the primary pattern this formula was designed to treat. When Heat accumulates in the Blood level, it 'scorches' and thickens the Blood, causing it to stagnate. In the uterus, this manifests as painful periods with dark, clotted menstrual blood, burning sensations, and cyclical lower abdominal pain. The formula addresses this by cooling the Blood with Mu Dan Pi and Sheng Di Huang, draining Heat with Huang Lian, and actively breaking up stasis with Tao Ren, Hong Hua, E Zhu, and Chuan Xiong. Meanwhile, Dang Gui and Bai Shao nourish and harmonize the Blood to support regeneration, while Yan Hu Suo and Xiang Fu relieve the resulting pain.
A practitioner would look for one or more of these signs
Menstrual pain that is intense, burning, or stabbing in character, worsening with pressure
Dark-coloured menstrual blood with clots
Heavy or prolonged periods with dark-red blood
Lower abdominal pain and distension before or during menstruation
Red tongue with yellow coating, wiry-rapid pulse
Why Qing Re Tiao Xue Tang addresses this pattern
When Damp-Heat lodges in the Lower Burner, it obstructs the free flow of Qi and Blood in the uterus and pelvic region, leading to gynaecological complaints characterized by pain, discharge, and menstrual irregularity. Huang Lian directly drains Damp-Heat, while Mu Dan Pi and Sheng Di Huang cool the Blood that has been heated by the pathogenic factor. The Blood-moving herbs (Tao Ren, Hong Hua, E Zhu) prevent the Dampness from further congealing the Blood, and Xiang Fu moves stagnant Liver Qi that commonly accompanies Damp-Heat obstruction in the pelvis.
A practitioner would look for one or more of these signs
Abdominal pain before menstruation with a sensation of heat
Yellow, sticky vaginal discharge
Sticky, dark-red menstrual blood with clots
Soreness and distension in the lower back
Scanty, dark-coloured urine
Why Qing Re Tiao Xue Tang addresses this pattern
Emotional stress and frustration cause Liver Qi to stagnate, which over time leads to Blood stasis in the uterus. When this stagnation generates Heat (a common progression), the pattern aligns with this formula's therapeutic scope. Xiang Fu and Chuan Xiong move Liver Qi to restore smooth flow. Tao Ren, Hong Hua, and E Zhu break up the resulting Blood stasis. The Heat-clearing herbs (Mu Dan Pi, Sheng Di, Huang Lian) address the Heat that has been generated by prolonged stagnation, while Bai Shao softens and nourishes the Liver to address the root cause.
A practitioner would look for one or more of these signs
Menstrual pain with distension, worsened by emotional stress
Irritability or emotional tension before periods
Breast tenderness and distension premenstrually
Dark menstrual blood with clots, pain relieved after passing clots
How It Addresses the Root Cause
This formula addresses a pattern where Heat lodges in the Blood level of the Uterus (Chong and Ren channels), causing the Blood to become both agitated and stagnant. In TCM theory, Heat in the Blood has a paradoxical effect: it makes the Blood "reckless" (forcing it to move erratically) while simultaneously "scorching" it into thick, sluggish clots. This combination of Heat and stasis creates a vicious cycle. As the menstrual period approaches, Qi and Blood naturally surge downward toward the Uterus. When they encounter the existing obstruction of Heat and stasis in the lower abdomen, the flow is blocked, producing the characteristic intermittent cramping pain described in the classical indication.
Emotional frustration or chronic stress can compound this mechanism. When Liver Qi becomes constrained, it generates internal Heat (Qi stagnation transforming into Fire), and this Heat is readily transmitted into the Blood level via the Liver's close relationship with Blood storage and the Chong channel. The stagnant Qi also impairs Blood circulation directly, worsening the stasis. This is why the original text specifies "Qi and Blood both in excess" — it is not a deficiency problem but rather an excess condition of Heat congesting the Blood combined with Qi stagnation driving the pain.
In modern clinical practice, this pathomechanism is commonly seen in conditions such as endometriosis-related dysmenorrhea, chronic pelvic inflammatory disease, and uterine fibroids where the presenting pattern involves Heat signs (dark red or purplish menstrual blood with clots, burning sensations, yellow tongue coating) alongside stasis signs (fixed stabbing pain, clotted flow).
Formula Properties
Cool
Predominantly bitter and pungent — bitter to clear Heat and drain Fire downward, pungent to move Qi and Blood and dispel stasis, with a secondary sour-sweet note from the Blood-nourishing herbs.
Formula Origin
This is just partial information on the formula's TCM properties. More detailed information is available on the formula's dedicated page
