Restless Leg Syndrome - Damp-Heat Bi Pattern

Dr. Li Wei, DACM

Restless Leg Syndrome · Damp-Heat Bi Pattern

Updated: June 23, 2026

Reviewed by: Dr. Li Wei, DACM

Reading Time: 7 min

Body Area: Leg

Pattern Overview

Damp-Heat Bi is an inflammatory pattern in restless leg syndrome, characterized by heavy restless legs, swelling, burning sensation, and aggravation with heat. The core pathogenesis is accumulation of Damp-Heat in the leg meridians, causing inflammation, neuronal sensitization, and restless sensations.

Key Symptoms and Differentiation Points

| Differentiation Dimension | Manifestations |

| :— | :— |

| Primary Symptoms | Heavy restless legs, swelling, burning sensation, worse with heat |

| Associated Symptoms | Local warmth, tenderness, fatigue, sticky sensation in the mouth |

| Tongue and Pulse | Red tongue with yellow greasy coating, slippery and rapid pulse |

| Pathogenesis | Damp-Heat accumulating in the leg meridians |

| Etiology | Poor diet, alcohol consumption, inflammatory conditions |

Acupuncture Point Prescription

| Point | Location | Function |

| :— | :— | :— |

| SP9 Yinlingquan | Below the medial condyle of the tibia | Transforms Dampness and drains Heat |

| GB34 Yanglingquan | Depression below the head of the fibula | Master point for tendons; relaxes leg muscles |

| ST36 Zusanli | 3 cun below the patella, 1 finger-width lateral to the tibial crest | Strengthens Spleen and Stomach; tonifies Qi and Blood |

| Ashi points | Tender spots in the legs | Local clearing of Damp-Heat |

Clinical Recommendation: Filiform needle, reducing method; may combine with pricking and cupping at Ashi points to drain Damp-Heat.

Herbal Formula

Base Formula: Si Miao Wan (四妙丸)

Composition:

Atractylodes (Cang Zhu), Phellodendron (Huang Bai), Achyranthes (Niu Xi), Coix Seed (Yi Yi Ren)

Action: Clears Damp-Heat, reduces inflammation, promotes diuresis, and relieves pain.

Modifications

| Associated Symptoms | Additions/Subtractions |

| :— | :— |

| Severe burning sensation | Add Jin Yin Hua, Lian Qiao to clear Heat and detoxify |

| Swelling | Add Ze Xie, Che Qian Zi to promote diuresis |

| Restlessness | Add Suan Zao Ren, Ye Jiao Teng to calm the spirit |

Western Mechanism Reference

Inflammatory component with elevated inflammatory cytokines, immune dysregulation, and neuronal sensitization. Damp-Heat Bi corresponds to RLS with significant inflammatory component, where elevated inflammatory cytokines and immune dysregulation contribute to neuronal sensitization and restless sensations.

References

  1. Textbook Standard.

  2. WHO. (2023). Restless leg syndrome fact sheet. World Health Organization.

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