Traditional Chinese Medicine Healing Herbs(TCMHH)

ACUPUNCTURE

Bai Huan Shu: TCM Acupoint Guide

BAIHUANSHU
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
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Name

Bai Huan Shu (Baihuanshu)

Location

1.5 cun lateral to the midline at the level of the fourth posterior sacral foramen, UB-34 Bailiao.

Needling

  • Straight insertion, 1 to 2 cun. Sensation: local distention and numbness extending to the buttocks.
  • Perpendicular insertion, 0.5 to 1 cun.
  • Puncture perpendicularly, 0.8 to 1.2 cun.

Actions

  • Benefits the lumbar region and legs
  • Regulates menstruation
  • Stops leukorrhea and seminal emission

Indications

  • Pain of the lumbar spine and sacrum
  • Lumbar pain due to Cold
  • Pain in the lumbar region and hip
  • Pain of the coccyx
  • Debility of the leg and knee
  • Contracted sinews associated with Bi syndrome
  • Difficult urination
  • Rectal prolapse
  • Shan disorder
  • Warm malaria
  • Uterovaginal inflammation
  • Urinary incontinence due to paralysis
  • Painful urination
  • Constipation with painful defecation
  • Weakness of the lower extremities
  • Anal prolapse
  • Endometritis
  • Debility of the leg and knee
  • Colic
  • Morbid leukorrhea
  • Dysuria
  • Tenesmus
  • Irregular menstruation
  • Dysmenorrhea
  • Uterine bleeding
  • Infertility
  • Seminal emission
  • Seminal emission with dreams
  • Red and white leukorrhea
  • Difficult defecation
  • Dark urine
  • White turbidity
  • Anal cramps
  • Spermatorrhea
  • Excessive uterine bleeding
  • Painful defecation
  • Sciatica
  • Hemorrhoids
  • Fecal incontinence
  • Sequelae of infantile paralysis
  • Acute pain in the lumbar vertebrae
  • Enuresis
  • Irregular menstruation
  • Cold sensation and pain of the lower back

Combinations

PointsIndications
UB-40 WeizhongBack pain extending to the lumbar region
UB-23 Shenshu, UB-40 Weizhong, KI-3 TaixiLumbar pain due to Kidney Deficiency
GB-26 Daimai, REN-4 Guanyuan, REN-6 Qihai, SP-6 Sanyinjiao, PC-5 JianshiRed and white leukorrhea
M-CA-18 Zigong, SP-10 Xuehai, SP-6 SanyinjiaoChronic peritonitis
DU-1 Changqiang, UB-57 ChengshanProlapsed anus

Contraindications

Some classical sources forbid moxibustion on this point.

Notes

Primarily a local point to activate Qi circulation and treat pain of the lumbar region, hip, coccyx and sacrum. Especially indicated to stop leakage of semen, leukorrhea and white, turbid urine.

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Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

Spotted an error or a better source? Tell us — corrections are logged on our editorial policy page.

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