Chinese Clematis Root

Traditional Use

Primary Actions

• Dispels wind-damp and powerfully unblocks the channels - Wei Ling Xian is one of the more mobile penetrating Bi-syndrome herbs for severe joint pain, limb numbness, tendon spasm, and stiffness when cold-damp obstruction has lodged deeply in the channels.
• Relieves pain in both upper and lower body obstruction patterns - unlike some wind-damp herbs that are more region-specific, Wei Ling Xian is valued when pain wanders widely or when longstanding painful obstruction affects multiple joints, muscles, and sinews at once.
• Softens and guides downward to address fish bones lodged in the throat - larger doses are traditionally used when a small fish bone is superficially stuck and the herb's acrid-salty, dispersing-softening nature can help release the obstruction.
• Disperses focal accumulation and descends rebellious stagnation - older sources also use it for middle-jiao fullness, hiccup, or focal distention when stubborn obstruction rather than pure deficiency is the main issue.

Secondary Actions

• Wei Ling Xian is often preferred when Bi pain is severe, fixed, and difficult to shift, especially if ordinary gentle wind-damp herbs have not opened the channels enough.
• Its action is strong and somewhat consuming, so it is less suitable as a long-term daily herb for frail or depleted patients unless anchored by tonifying and blood-nourishing ingredients.

Classic Formulas

• Shu Jing Huo Xue Wan (舒筋活血丸) - channel-relaxing and blood-invigorating formula pattern in which Wei Ling Xian helps open collaterals and relieve painful obstruction with blood stasis and wind-damp involvement.
• Bi-syndrome decoctions with Du Huo, Qin Jiao, and Sang Zhi - common traditional pairing logic when cold-damp painful obstruction causes severe pain, numbness, or reduced range of motion in the limbs.
• Single-herb or modified higher-dose use for fish bone lodged in the throat - a classic practical application in which Wei Ling Xian's acrid, salty, and mobile character is emphasized over its arthralgia role.

Classical References

• Sacred Lotus describes Wei Ling Xian as acrid, salty, and warm, entering the Bladder channel, with key actions of dispelling wind-damp, opening the channels, relieving pain, treating stuck fish bones, and dispersing accumulation.
• Yin Yang House similarly places Wei Ling Xian among the stronger wind-damp herbs, emphasizing pain, spasm, numbness, stiffness, and its use in Bi Zheng with severe obstruction.
• Traditional teaching treats Wei Ling Xian as a forceful roaming herb: effective for stubborn obstruction, but to be used cautiously when Qi or Blood are deficient.