Kudzu Root
Kudzu Root (Ge Gen): A Cooling Herb for Neck Stiffness, Thirst, and External Heat
Introduction
Kudzu root, known as Ge Gen (葛根) in Traditional Chinese Medicine (TCM), is a versatile herb used to release the exterior, alleviate muscle stiffness, generate fluids, and raise yang. Slightly sweet and cooling, it is especially useful in treating early-stage colds with neck and upper back tension, as well as thirst, headaches, and measles. Ge Gen also plays a role in relieving diarrhea caused by Spleen deficiency or heat.
What Is Kudzu Root?
Ge Gen is the dried root of Pueraria lobata, a fast-growing vine known for its starchy, tuberous roots. In TCM, it is classified as sweet, acrid, and cool, and it enters the Spleen and Stomach meridians. Traditionally, kudzu root is used to release the muscle layer during early wind-heat or wind-cold invasions, raise clear yang to stop diarrhea, and generate fluids when the body is hot and dry.
Health Benefits of Kudzu Root
Releases the Exterior and Relaxes Muscles
Commonly used for colds or flu with neck and shoulder stiffness and mild fever or chills.
Generates Fluids and Alleviates Thirst
Effective for heat-related thirst, dry mouth, and fever with fluid depletion.
Raises Yang and Stops Diarrhea
Used for Spleen deficiency diarrhea by raising clear yang and stabilizing the middle.
Promotes Eruption of Measles and Clears Heat
Helps vent rashes and reduce fever in the early stage of measles or febrile diseases.
Relieves Hypertension and Headaches
Used in modern practice for mild high blood pressure and tension-type headaches.
How to Use Kudzu Root
In Decoctions for Cold, Diarrhea, or Thirst
Use 9–21 grams with herbs like cinnamon twig, ginger, or licorice. Simmer 30–40 minutes.
In Exterior-Releasing or Digestive Formulas
Included in formulas like Ge Gen Tang and Shen Ling Bai Zhu San for colds or digestive imbalances.
In Powder or Instant Granule Form
Available in convenient sachets or capsules for daily use in modern wellness routines.
Where to Buy Kudzu Root
You can find Ge Gen at the following places:
- Chinese herbal medicine shops
- Natural health stores and apothecaries
- Online retailers such as Amazon, iHerb, or specialized TCM sites
Look for:
- Large, white to light brown dried slices or chunks with a starchy texture
- Organic or lab-tested sources preferred
- Properly stored, odor-free, and mold-free
Are There Any Side Effects?
Kudzu root is very safe and gentle. However, due to its cooling nature, it may not be ideal for those with weak digestion or cold-type diarrhea. Overuse may lead to bloating or a feeling of heaviness in the stomach.
Conclusion
Kudzu root, or Ge Gen, is a reliable and cooling herb in TCM that treats early colds, thirst, diarrhea, and stiff neck pain. Whether used to relax muscles, generate fluids, or support the digestive system, Ge Gen is a time-tested remedy for harmonizing the body during heat and transition.
FAQs
Can I take kudzu root every day?
Yes, in moderate amounts for specific issues like fluid loss or muscle tightness, especially under practitioner guidance.
What does kudzu root taste like?
It has a bland, slightly sweet, starchy flavor that blends well in teas and soups.
Is kudzu root safe for children?
Yes, when used in age-appropriate doses for fever, diarrhea, or teething-related discomforts under professional advice.