Moxibustion for Cold Pattern: Acupoint Protocols and Evidence

In Traditional Chinese Medicine, Cold Pattern (Han Zheng) is one of the most responsive conditions to moxibustion therapy. Because moxa warms meridians and dispels cold, it is the treatment of choice for cold-stagnation and yang-deficiency patterns. This guide covers the differential diagnosis, acupoint protocols, and evidence for moxibustion in cold-pattern conditions.

What is Cold Pattern in Chinese medicine?

Cold pattern arises when external cold invades the body (Exterior Cold) or when the body yang qi is insufficient to warm the tissues (Interior Cold / Yang Deficiency). Key signs include: aversion to cold, cold extremities, pale complexion, clear or white discharge, pain relieved by warmth, slow pulse, and a pale tongue with white coating.

Cold Pattern Subtypes and Acupoint Protocols

1. Cold Stagnation in the Uterus (Hansheng Baogong)

Key symptoms: Severe menstrual cramps relieved by heat, delayed periods with dark clotted blood, lower abdominal cold pain, infertility with cold uterine constitution.

Protocol: CV4 (Guanyuan) 15-20 min, SP6 (Sanyinjiao) 10-15 min, ST36 (Zusanli) 10-15 min, SP8 (Diji) 10 min. Indirect moxa, 2-3 cm. For severe cases, ginger-separated moxa on CV4. Treat daily 7 days before menstruation.

Related: Pain Relief | Dysmenorrhea Protocol | Fertility

2. Cold-Dampness Bi Syndrome (Hanshi Bi)

Key symptoms: Joint pain fixed location, worse in cold weather, stiffness improved by warmth, swelling without redness.

Protocol: ST36 (Zusanli) 15-20 min, GV4 (Mingmen) 15-20 min, BL23 (Shenshu) 15 min, local Ah Shi points 10-15 min. Use moxa box over lower back covering GV4+BL23 for 20-25 min. Treat 3-4x/week for 4-8 weeks.

Related: Pain Relief | Knee OA RCT Analysis

3. Kidney Yang Deficiency (Shenyang Xu)

Key symptoms: Chronic low back pain worse with cold, cold feet, frequent clear urination, fatigue, low libido, weak knees.

Protocol: GV4 (Mingmen) 20-25 min, BL23 (Shenshu) 15-20 min bilaterally, CV4 (Guanyuan) 15-20 min, ST36 (Zusanli) 10-15 min. Two-practitioner technique: GV4 + CV4 simultaneously creates a warming circuit through the entire body.

Related: GV4 Reference | BL23 Reference | Urinary Incontinence

Evidence Summary

Clinical research supports moxibustion for cold-pattern conditions. A 2019 systematic review of 14 RCTs (n=1,247) found moxibustion significantly reduced dysmenorrhea pain in cold-stagnation patients vs ibuprofen. For knee OA with cold-dampness, a 2020 meta-analysis reported 85.3% effective rate for moxibustion vs 62.1% control. For kidney-yang deficiency back pain, GV4+BL23 moxibustion achieved 78% improvement in lumbar function scores.

Contraindications

• Do not use on heat pattern (fever, red face, thirst, yellow tongue coating)
• Caution in pregnancy: avoid lower back and abdomen
• Burns prevention: 2-3 cm distance, fireproof container, check skin every 2-3 min
• Not for red, hot, swollen joints (heat pattern in Bi syndrome)

Full safety: Moxibustion Safety Guide

References

1. Chen Z, et al. Moxibustion for primary dysmenorrhea: systematic review. Evid Based Complement Alternat Med. 2019. PubMed
2. Li W, et al. Moxibustion for knee osteoarthritis: meta-analysis. J Tradit Chin Med. 2020;40(3):357-365. PubMed
3. Wang Y, et al. GV4+BL23 moxibustion in lumbar function. Chin J Integr Med. 2021;27(5):371-377. PubMed