CV23 (Clean Spring)

廉泉lián quán

Conception Vessel

Location of acupuncture point CV23 (Clean Spring)
35
Indications
12
Protocols

Location

Above adam's apple in the depression of the upper border of the hyoid bone.

Cautions

Caution with hyoid bone.

Indications

Conditions for which CV23 is listed as indicated. An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.

Benefit Descend QiBenefit TongueBenefit TongueCoughDescend QiDry MouthDry MouthEating ProblemsEating ProblemsShortness of BreathTongue Contraction StiffnessImmobility Tongue ContractionChest PainChest PainRebellion QiRebellion QiSaliva ExcessiveSaliva ExcessiveSpeech DysfunctionSpeech DysfunctionMouth Below Tongue SwellingMouth Below Tongue SwellingTetanusThirsting ExcessiveThirsting ExcessiveTongue Body ProtrusionTongue Body ProtrusionMouth UlcersMouth UlcersVoice LossVoice LossVoice Loss WindstrokeVoice Loss WindstrokeVomiting FoamVomiting Foam

Protocols using CV23

  • Stroke, Dysarthria, Dysarthria Post-stroke, Speech DisorderTB17, GB20, CV23, GV15, GV16, GV20, XH01A, XH01B, XH01C, XH01D (https://doi.org/10.13703/j.0255-2930.20250306-k0006)
  • Ischemic Stroke, Dysphagia Post-strokeST09, SP06, PC06, TB17, GB12, GB20, CV23, GV26 (https://doi.org/10.1186/s12906-024-04657-1)
  • Stroke, Aphasia Post-stroke, Aphasia MotorHT05, GB39, CV23, GV20 (https://doi.org/10.1155/2021/8880590)
  • Hemiplegia, Ischemic Stroke, DysphagiaLI04, LI10, LI11, LI15, ST34, ST36, ST40, ST41, SP06, BL10, TB05, GB20, GB34, LV03, CV23, GV16, MS06, MS07 (https://doi.org/10.1186/s12906-016-1193-y)
  • Cerebral Palsy, Motor Dysfunction, Posture AbnormalitiesLI04, LI11, ST02, ST25, ST36, ST40, ST44, SP06, HT07, SI19, BL01, BL17, BL18, BL23, BL40, BL60, BL62, KD01, KD03, KD06, PC06, PC08, TB05, TB17, TB21, GB02, GB13, GB14, GB19, LV03, CV06, CV10, CV12, CV13, CV14, CV23, GV17, GV20, GV24 (Yu Hai-bo, Liu Yong-feng & Wu Li-xiong. Acupuncture Combined with Music Therapy for Treatment of 30 Cases of Cerebral Palsy. Journal of Traditional Chinese Medicine, 2009, 29(4): 243-246)
  • Bedwetting, Restlessness, Mental Retardation, Slow Reaction, Glossolalia, Salivation, Feeble NeckLI04, ST04, ST36, ST40, SP06, SP09, HT07, BL10, BL15, BL18, BL20, BL23, PC06, GB13, GB20, LV03, CV04, CV06, CV12, CV23, GV14, GV15, GV17, GV20 (Tian Yong-ping et al. Acupuncture for Promoting Intelligence of Children — An Observation on 37 Cases with Mental Retardation. Journal of Traditional Chinese Medicine, 2010, 30(3): 176-179)
  • Dysphagia NeurogenicTB17, GB12, GB20, CV23 (Chan SL et al. Therapeutic effects of acupuncture for neurogenic dysphagia—a randomized controlled trial. J Traditional Chinese Medicine 2012; 32(1): 25-30)
  • Dysphagia Post-stroke, Swallowing DysfunctionTB17, GB20, CV23 (https://doi.org/10.1155/2021/8837625)
  • Masticatory Pain, Temporomandibular Pain, Myofascial Pain JawLI04, LI11, SI19, BL02, TB23, GB20, GB21, GB34, LV02, CV23 (https://doi.org/10.1590/1678-7757-2020-1035)
  • Stroke, Hemiplegia, Spasticity, Paralysis Limb, Motor Deficit Upper Limb, Motor Deficit Lower LimbLI04, LI11, LI15, ST36, SP06, BL10, TB05, GB30, GB39, LV03, CV23, GV20 (https://doi.org/10.1007/s10072-025-08072-3)
  • Stroke, Dysphagia Post-strokeCV23 (https://doi.org/10.13703/j.0255-2930.2015.10.003)
  • Stroke Sequelae, Dysphagia PharyngealSI17, CV23 (https://doi.org/10.27026/d.cnki.ggszc.2023.000386)