SP15 (Great Horizontal)

大横dà héng

Spleen Meridian

Location of acupuncture point SP15 (Great Horizontal)
23
Indications
12
Protocols

Location

4 thumb widths lateral to the center of the umbilicus lateral to the rectus abdominis.

Cautions

Caution in pregnancy.

Indications

Conditions for which SP15 is listed as indicated. An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.

Benefit Regulate IntestinesCommon ColdCold Abdomen InferiorCold Abdomen InferiorConstipationDampSadness & DepressionSadness & DepressionDiarrheaDysenteryLimb Raising StiffnessImmobility Limb RaisingLower Abdominal PainLower Abdominal PainRegulate IntestinesHeat Hypogastrium SensationHeat Hypogastrium SensationSighing ExcessiveSighing ExcessiveQi StagnationQi StagnationSweating ExcessiveSweating Excessive

Protocols using SP15

  • Abdominal Distension, Gastrointestinal Dysfunction, Feeding Intolerance Enteral, Critical IllnessST25, ST36, ST37, ST39, SP15, PC06, CV04, CV06, CV10, CV12, CV13 (https://doi.org/10.13702/j.1000-0607.20221172)
  • Overweight, Obesity CentralST25, ST36, ST40, SP06, SP15, GB26, CV06, CV12 (https://doi.org/10.1186/s12906-024-04340-5)
  • Constipation Functional, Bloating Abdominal, Defecation Difficulty, Bowel Movement InfrequentST25, SP15, CV08 (https://doi.org/10.3389/fneur.2025.1580163)
  • Constipation Post-strokeST25, ST28, SP14, SP15 (https://doi.org/10.13703/j.0255-2930.2008.01.003)
  • Fatigue, Vomiting, Nausea, Anemia, Epigastric Pain, Loss Of Appetite, Cancer Gastric AdvancedST28, ST29, ST36, SP08, SP10, SP15, PC06, CV04, CV06 (https://doi.org/10.1155/2022/8701779)
  • Spleen Deficiency, Obesity Abdominal, Dampness Accumulation, Spleen Deficiency With Dampness AccumulationST25, ST28, ST36, ST40, SP06, SP14, SP15, GB26, CV04, CV06, CV10, CV12 (https://doi.org/10.26922/d.cnki.ganzc.2025.000566)
  • Osteoarthritis KneeST26, SP15, CV04, CV06, CV12 (MENG Chang-rong, FAN Li, FU Wen-bin, LI Yong. Clinical Research on Abdominal Acupuncture plus Conventional Acupuncture for Knee Osteoarthritis. Journal of Traditional Chinese Medicine, 2009, 29(4): 249-252)
  • Overweight, Obesity Postpartum, Weight RetentionST25, ST28, ST40, SP06, SP15, CV09 (https://doi.org/10.1097/MD.0000000000004716)
  • Obesity Abdominal, Bmi Elevated, Waist Circumference ElevatedST25, ST28, ST40, SP15, GB26, CV12 (https://doi.org/10.1155/2019/9714313)
  • Overweight, Obesity Simple, Bmi ElevatedLI04, LI11, ST21, ST24, ST25, ST26, ST27, ST28, ST32, ST34, ST36, ST37, ST39, ST40, ST44, SP04, SP06, SP09, SP14, SP15, SP16, BL20, BL21, TB06, GB26, LV13, CV04, CV06, CV07, CV09, CV10, CV12, CV13 (https://doi.org/10.1155/2020/2367610)
  • Postpartum Weight RetentionST25, ST28, ST40, SP06, SP15, CV09 (Laser Acupuncture for Postpartum Weight Retention. ClinicalTrials.gov NCT02840916)
  • Anxiety, Sweating, Depression, Insomnia, Hot Flashes, Menopause Perimenopause, Mood DisturbanceST24, ST25, SP06, SP15, HT07, BL62, KD06, GB13, GB26, LV03, LV14, CV04, CV06, CV09, CV10, CV12, GV24 (https://doi.org/10.3389/fneur.2025.1726927)