2Gan Jiang-Ginger dried rhizome-Zingiber officinale

Gan Jiang, the dried rhizome of ginger (Zingiber officinale), is a classic warming herb in Traditional Chinese Medicine (TCM). It is prized for its ability to warm the middle burner, revive Yang, and dispel internal cold. Gan Jiang is frequently used in formulas to treat cold-related digestive issues, chronic cough with cold phlegm, and collapse of Yang with cold extremities and weak pulse. Unlike fresh ginger (Sheng Jiang), Gan Jiang has a stronger internal warming effect.

Functions & Benefits

Warms the Middle and Expels Cold
Used for abdominal pain, diarrhea, nausea, and vomiting due to Spleen and Stomach cold.

Restores Devastated Yang
Treats Yang collapse, characterized by cold limbs, profuse sweating, weak pulse, and sudden exhaustion or shock.

Warms the Lungs and Transforms Phlegm
Effective for cough with thin, clear or white sputum, especially in chronic cold conditions affecting the Lungs.

Stops Bleeding (Cold-Type)
Applied in cases of bleeding from cold in the channels, such as uterine bleeding, hematemesis, or hematuria with cold symptoms.

Indications
Individuals with cold abdominal pain, watery diarrhea, or poor appetite
Patients experiencing cold hands and feet, low energy, or signs of Yang deficiency
People with chronic cough, cold phlegm, or respiratory weakness
Those with cold-type internal bleeding or menstrual irregularities

Tongue & Pulse Diagnosis in TCM
Tongue: Pale with a white, moist coating (indicating internal cold)
Pulse: Deep, slow, or weak (suggesting Yang deficiency or cold accumulation)

Common TCM Patterns Treated by Gan Jiang
Spleen and Stomach Cold Deficiency – Bloating, nausea, diarrhea, cold sensation
Yang Collapse – Profound weakness, cold limbs, faint pulse
Cold Phlegm in the Lungs – Chronic cough, clear sputum, chest congestion
Cold in the Blood – Bleeding with cold symptoms, uterine or internal bleeding

Precautions & Contraindications
Not suitable for individuals with Yin deficiency and internal heat
Avoid in cases of bleeding due to heat in the blood
Use cautiously during pregnancy, especially in higher doses

Conclusion
Gan Jiang is a potent warming herb in TCM, ideal for restoring Yang, warming the digestive system, and transforming cold-related phlegm. Its strong internal heat makes it essential for treating cold syndromes affecting the middle Jiao, Lungs, and circulation, especially in chronic or collapsed conditions.