BL04 Qucha (Deviating Turn)

曲差qū chàQucha

Bladder Meridian

Location of acupuncture point BL04 Qucha (Deviating Turn)
18
Indications
11
Protocols
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Location

0.5 thumb widths directly above the midpoint of the anterior hairline and 1.5 thumb widths lateral to the midline at the junction of the medial 1/3 and lateral 2/3 of the distance from GV24 to the ST08.

No specific contraindications.

Indications

Conditions for which BL04 is listed as indicated. An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.

AgitationBenefit EyesBenefit NoseNasal CongestionShortness of BreathEyesight / Vision BlurredBlurred VisionHeart FullnessHeatNosebleedHead PainHeadacheHeadache Head Vertex PainNose Soreness PainRhinitisSpontaneous SweatingHead Vertex SwellingWind Head

Protocols using BL04

  • Amblyopia Anisometropic, Vision ReducedLI04, BL02, BL04, BL06, BL09, GB16, GB37, GV17, GV20 (doi:10.1097/MD.0000000000046551)
  • Headache Tension, Headache Liver Yang HyperactivityBL04, BL10, GB05, GB12, GB20, GV20 (doi:10.26973/d.cnki.gbjzu.2024.000180)
  • Stroke, Facial Pain, Neuralgia TrigeminalLU05, LI04, ST36, ST37, ST39, SP06, SP09, BL02, BL03, BL04, TB23, GB13, GB14, GB15, GB41, LV03, GV20, XH01A, XH01B, XH01C, XH01D, XH03, XH04 (doi:10.1186/s13256-026-05957-5)
  • Amblyopia Anisometropic, Vision Reduced, AmblyopiaLI04, BL02, BL04, BL06, BL09, GB16, GB37, GV17, GV20, XH05 (doi:10.1097/MD.0000000000046551)
  • Paralysis Facial, Dysarthria, Dysphagia Post-strokeST01, ST04, SI18, BL04, CV23, GV24, XH03, XH04 (doi:10.1002/ccr3.72438)
  • Stroke, Aphasia, Facial Paralysis, DysphagiaST01, ST04, SI18, BL04, CV23, GV24, XH03, XH04 (doi:10.1002/ccr3.72438)
  • Amblyopia Anisometropic, Visual Acuity Reduced, AmblyopiaLI04, BL02, BL04, BL06, BL09, GB16, GB37, GV17, GV20, XH05 (doi:10.1097/MD.0000000000046551)
  • Vertigo, Trigeminal Neuralgia, Facial PainLU05, LI04, ST36, ST37, ST39, SP06, SP09, BL02, BL03, BL04, TB23, GB13, GB14, GB15, GB41, LV03, GV20, XH01A, XH01B, XH01C, XH01D, XH03, XH04 (doi:10.1186/s13256-026-05957-5)
  • Wind Liver, Wind LiverLU11, ST01, ST03, ST04, ST05, ST06, ST07, ST08, ST42, ST45, SI03, SI08, BL01, BL02, BL03, BL04, BL05, BL06, BL09, BL10, BL41, XU25 (Yang Yong-Xuan, clinical point-selection notes)
  • Heat Lung, Wind Lung, Heat Lung, Wind LungLU03, LU06, LU07, LU08, LU10, LU11, LI04, LI19, SI07, SI08, SI09, SI10, SI18, BL02, BL04, BL05, BL06, BL07, BL11 (Yang Yong-Xuan, clinical point-selection notes)
  • Neuralgia Occipital, Occipital Pain, Cervical PainST08, BL04, BL10, GB12, GB20, GV16, GV24 (Pan Changqing & Tan Guangbo. Forty-two Cases of Greater Occipital Neuralgia Treated by Acupuncture plus Acupoint-Injection. Journal of Traditional Chinese Medicine, 2008, 28(3): 175-177)

Most often selected alongside BL04

How many sourced protocols in the index pair each point with BL04. Corpus frequency, not a combination to use.

  • BL02Gathered Bamboo7 protocols
  • GV20100 Convergences6 protocols
  • LI04Junction Valley6 protocols
  • BL06Receiving Light5 protocols
  • BL09Jade Pillow4 protocols
  • XH03Hall Of Impression Or Seal Hall4 protocols
  • XH04Fish Waist4 protocols
  • BL03Eyebrow Ascension3 protocols
  • BL10Celestial Pillar3 protocols
  • GB16Eye Windows3 protocols
  • GB37Bright Light3 protocols
  • GV17Brain Door3 protocols