Lower Back Pain - Cold-Dampness Pattern

Dr. Li Wei, DACM

Lower Back Pain · Cold-Dampness Pattern

Updated: June 23, 2026

Reviewed by: Dr. Li Wei, DACM

Reading Time: 6 min

Body Area: Lower Back

Pattern Overview

Cold-Dampness is a common pattern in lower back pain, characterized by cold and heavy pain in the lower back, aggravated on rainy days, and relieved by warmth. The core pathogenesis is invasion of Cold-Damp pathogens into the lumbar meridians, where cold causes contraction and dampness causes heaviness, obstructing the meridians and impairing Qi-Blood circulation.

Key Symptoms and Differentiation Points

| Differentiation Dimension | Manifestations |

| :— | :— |

| Primary Symptoms | Cold and heavy pain in the lower back, aggravated on rainy days |

| Associated Symptoms | Relief with warmth, difficulty turning, cold extremities, heavy sensation |

| Tongue and Pulse | Pale tongue with white greasy coating, deep and moderate pulse |

| Pathogenesis | Cold-Damp pathogens invading the lumbar meridians, meridian obstruction |

| Etiology | Living in damp environments, exposure to rain, sweating in wind |

Acupuncture Point Prescription

| Point | Location | Function |

| :— | :— | :— |

| BL23 Shenshu | Lower back, 1.5 cun lateral to L2 | Warms Kidney Yang, disperses Cold and eliminates Dampness |

| DU4 Mingmen | On the midline, between L2 and L3 spinous processes | Warms Yang and disperses Cold, unblocks collaterals and stops pain |

| BL40 Weizhong | Midpoint of the popliteal crease (behind the knee) | Relaxes sinews and activates collaterals, benefits the lower back and knees |

| Ashi points | Tender spots around the lower back | Local warming and unblocking for pain relief |

Clinical Recommendation: Filiform needle, even-reinforcing-even-reducing method; moxibustion is strongly recommended to warm the meridians, disperse Cold, and transform Dampness.

Herbal Formula

Base Formula: Gan Jiang Ling Zhu Tang (甘姜苓术汤)

Composition:

Licorice (Gan Cao), Dried Ginger (Gan Jiang), Poria (Fu Ling), Atractylodes (Bai Zhu)

Action: Disperses Cold and eliminates Dampness, warms and unblocks the meridians.

Modifications

| Associated Symptoms | Additions/Subtractions |

| :— | :— |

| Severe cold with intense pain | Add Fu Zi, Rou Gui to warm Yang and disperse Cold |

| Heavy Dampness | Add Cang Zhu, Yi Yi Ren to enhance drying Dampness |

| Soreness and weakness in lower back and knees | Add Du Zhong, Xu Duan to supplement Kidney and strengthen the lower back |

| Lower limb numbness | Add Chuan Xiong, Dang Gui to invigorate blood and unblock collaterals |

Western Mechanism Reference

Muscle spasm with cold sensitivity, cold-induced vasoconstriction, local ischemia, and decreased pain threshold. Cold-Dampness lower back pain corresponds to cold-induced muscle spasm, myofascial pain syndrome, and acute attack after lumbar cold exposure, commonly seen during weather changes, prolonged exposure to damp environments, and inadequate lumbar warmth protection.

References

  1. Database + Textbook.

  2. WHO. (2023). Musculoskeletal pain. World Health Organization.

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