Location
On the sacrum 0.5 thumb widths lateral to the tip of the coccyx.
Cautions
Do not needle into thrombosed or actively inflamed haemorrhoidal tissue, and observe strict asepsis in this region.
Indications
Conditions for which BL35 is listed as indicated. An indication list is a reference index, not a prescription – see the protocols below for sourced treatments.
Cold AbdomenYang Qi DeficiencyDiarrheaDysenteryErectile DysfunctionErectile / Impotence ProblemsHemorrhoidsHaemorrhoids ChronicGenital ItchingVaginal DischargeLower Back PainButtock PainCoccyx PainLeg PainLeg Walking Uphill PainRectal ProlapseBlood in StoolDamp Heat SyndromeDamp-heat Syndrome
TCM actions
What classical sources say BL35 does in the terms of Chinese medicine theory. These describe the point, not a condition.
Benefit CoccyxBenefit Regulate Jiao LowerRegulate Jiao Lower
Protocols using BL35
The 50 best-sourced of 66, ranked by strength of evidence. The count above is the full figure.
- Constipation, Urinary Incontinence, Urinary Retention, Bladder Dysfunction Neurogenic, Bowel Dysfunction Neurogenic, Spinal Cord Injury Traumatic – BL32, BL33, BL35 (doi:10.1155/2013/543174 ↗)
- Incontinence Urinary Stress, Urine Leakage Exertion, Urine Leakage Coughing, Urine Leakage Sneezing – BL33, BL35 (doi:10.1371/journal.pone.0150821 ↗)
- Sexual Dysfunction, Voiding Dysfunction, Pelvic Pain, Prostatitis Chronic – BL30, BL35 (doi:10.1186/s12906-017-1768-2 ↗)
- Incontinence Urinary Stress, Incontinence Urinary Mixed Stress-predominant – BL33, BL35 (doi:10.1136/bmjspcare-2019-002034 ↗)
- Nocturia, Urinary Urgency, Urinary Incontinence Urgency, Urinary Frequency Daytime – SP06, BL23, BL33, BL35 (doi:10.1186/s12906-020-03018-y ↗)
- Nocturia, Urination Frequent, Benign Prostatic Hyperplasia, Urination Urgency, Urination Incomplete Emptying, Urinary Intermittent Stream – SP06, SP09, BL33, BL35, CV04 (doi:10.1097/MD.0000000000030429 ↗)
- Anorectal Pain, Rectal Pain, Anorectal Bloating, Defecation Disorder – ST36, BL20, BL21, BL23, BL34, BL35, BL57, GB26, CV04, CV06, CV12, GV01, GV20 (doi:10.1097/MD.0000000000035462 ↗)
- Nocturia, Urinary Frequency, Urinary Urgency, Overactive Bladder, Urge Incontinence – SP06, BL32, BL35, KD03, CV03 (doi:10.2147/IJWH.S494135 ↗)
- Pelvic Chronic Pain, Lumbosacral Pain, Lower-abdomen Pain, Pelvic-inflammatory-disease – LI04, SP06, SP09, BL33, BL35, LV03 (doi:10.3390/medicina61020354 ↗)
- Fatigue, Anxiety, Depression, Lumbar Pain, Abdomen Lower Pain, Pelvic Chronic Pain, Bowel Dysfunction Constipation – ST25, SP06, BL23, BL32, BL33, BL35, CV03, CV04, CV12 (doi:10.2147/IJWH.S541559 ↗)
- Urinary Incontinence Stress, Pelvic Floor Dysfunction – ST36, SP06, BL23, BL24, BL31, BL32, BL33, BL34, BL35, CV03, CV04 (doi:10.11817/j.issn.1672-7347.2025.240242 ↗)
- Urinary Retention, Bladder Dysfunction Neurogenic, Neurogenic Bladder, Bladder Dysfunction – BL32, BL33, BL35 (doi:10.13703/j.0255-2930.20231216-k0001 ↗)
- Urinary Incontinence Stress, Kidney Qi Deficiency – ST36, BL23, BL32, BL35, CV03, CV04 (doi:10.27213/d.cnki.glnzc.2021.000585 ↗)
- Hemorrhoids, Bleeding Rectal, Anal Pain – BL25, BL32, BL35, BL57, GV01 (doi:10.13193/j.issn.1673-7717.2017.12.003 ↗)
- Incontinence Bladder, Urinary Problems, Incontinence Urinary, Incontinence Urinary Stress – SP06, BL23, BL32, BL35, BL40, KD12, CV03, CV04 (doi:10.1097/MD.0000000000048316 ↗)
- Urinary Retention, Urinary Retention Postoperative, Urination Dysfunction, Urinary-retention Postoperative, Surgery Total-hip-arthroplasty – BL32, BL35, CV03, CV04 (doi:10.13703/j.0255-2930.20230302-k0005 ↗)
- Prostatitis Chronic, Pelvic Chronic Pain – SP06, BL23, BL33, BL35 (doi:10.13703/j.0255-2930.20230626-k0003 ↗)
- Urinary Incontinence Stress, Incontinence Stress Urinary – ST28, BL33, BL35, BL54, KD12, CV04 (doi:10.13703/j.0255-2930.20240408-k0001 ↗)
- Benign Prostatic Hyperplasia, Lower Urinary Tract Symptoms, Hyperplasia Prostate Benign, Urinary Symptoms Lower Tract, Overactive Bladder – BL35 (doi:10.13703/j.0255-2930.20240322-k0003 ↗)
- Incontinence Urinary Stress, Pelvic Floor Weakness – ST36, SP06, BL23, BL31, BL32, BL33, BL34, BL35, CV03, CV04, CV06 (doi:10.11817/j.issn.1672-7347.2025.240242 ↗)
- Pelvic Pain, Pelvic Chronic Pain, Pelvic Inflammatory Disease, Pelvic Inflammatory Disease Chronic – LI04, SP06, SP09, BL33, BL35, LV03 (doi:10.3390/medicina61020354 ↗)
- Pelvic Pain, Abdomen Lower Pain, Pelvic Chronic Pain, Adenomyosis – ST25, SP06, BL23, BL32, BL33, BL35, CV03, CV04, CV12, XC01 (doi:10.2147/IJWH.S541559 ↗)
- Nocturia, Urinary Frequency, Frequency Urinary, Urgency Urinary, Menopause, Overactive Bladder, Incontinence Urge – SP06, BL32, BL35, KD03, CV03 (doi:10.2147/IJWH.S494135 ↗)
- Fibromyalgia Pain Musculoskeletal Diffuse – LI11, ST14, ST15, ST36, HT07, BL15, BL16, BL17, BL35, BL54, KD03, PC06, GB20, GB21, GB30, LV08 (doi:10.1016/s0254-6272(15)30037-6 ↗)
- Urination Difficulty, Prostatitis Chronic, Pelvic Chronic Pain, Pelvic Pain – SP06, BL23, BL33, BL35 (doi:10.13703/j.0255-2930.20221113-k0006 ↗)
- Nocturia, Urinary Frequency, Urinary Urgency, Overactive Bladder – BL33, BL35, CV03 (doi:10.2147/IJWH.S582171 ↗)
- Urinary Retention, Urinary Retention Chronic – SP06, BL23, BL32, BL33, BL35 (doi:10.3389/fped.2023.1194651 ↗)
- Dysuria Postoperative, Urinary Retention After Surgery – BL33, BL35 (doi:10.13703/j.0255-2930.20220506-k0006 ↗)
- Anorectal Pain – ST36, BL20, BL21, BL23, BL34, BL35, BL57, GB26, CV04, CV06, CV12, GV01, GV20 (doi:10.1097/MD.0000000000035462 ↗)
- Nocturia, Urinary Frequency, Urinary Urgency, Pelvic Chronic Pain, Interstitial Cystitis – SP06, BL32, BL33, BL35 (doi:10.1016/j.explore.2023.12.001 ↗)
- Uterine Prolapse – BL32, BL35, XC01 (doi:10.13703/j.0255-2930.20190210-00014 ↗)
- Pelvic Pain, Pelvic Chronic Pain – ST25, SP06, BL23, BL32, BL33, BL35, CV03, CV04, CV12, XC01 (doi:10.2147/IJWH.S541559 ↗)
- Urinary Incontinence, Incontinence Urinary Stress, Urinary Incontinence Stress – ST36, SP06, BL23, BL24, BL31, BL32, BL33, BL34, BL35, CV03, CV04 (doi:10.11817/j.issn.1672-7347.2025.240242 ↗)
- Prostatitis Chronic, Pelvic Chronic Pain, Pelvic Pain – BL30, BL35 (doi:10.1186/s12906-017-1768-2 ↗)
- Urinary Retention – BL32, BL33, BL35 (doi:10.1097/MD.0000000000018615 ↗)
- Incontinence Urinary Stress – BL33, BL35 (doi:10.1136/bmjspcare-2019-002034 ↗)
- Incontinence Urinary Stress – BL33, BL35 (doi:10.1371/journal.pone.0150821 ↗)
- Prostatitis Chronic – BL32, BL35, CV03, CV04 (pubmed.ncbi.nlm.nih.gov ↗)
- Bladder Dysfunction Neurogenic, Neurogenic Bladder Post-stroke – BL23, BL24, BL26, BL27, BL28, BL31, BL35, CV03, CV04, CV06, CV08 (doi:10.13702/j.1000-0607.180155 ↗)
- Urinary Retention Postoperative, Urinary Retention Chronic – SP06, BL23, BL32, BL33, BL35 (doi:10.21037/tau-23-468 ↗)
- Anxiety, Depression, Low Anterior Resection Syndrome – ST36, ST37, BL33, BL35, XC01 (doi:10.5498/wjp.v16.i1.110146 ↗)
- Low Anterior Resection Syndrome – ST25, ST36, ST37, BL23, BL28, BL32, BL33, BL35, CV04, CV06, GV20, XH03 (doi:10.4240/wjgs.v15.i12.2765 ↗)
- Incontinence Urinary Stress, Prostatectomy Post-radical – BL35 (doi:10.13703/j.0255-2930.20220720-k0006 ↗)
- Urinary Retention Spinal Cord Injury – BL31, BL32, BL33, BL34, BL35 (pubmed.ncbi.nlm.nih.gov ↗)
- Bladder Dysfunction Neurogenic – BL23, BL32, BL35, CV04 (pubmed.ncbi.nlm.nih.gov ↗)
- Benign Prostatic Hyperplasia – BL33, BL35 (pubmed.ncbi.nlm.nih.gov ↗)
- Urinary Retention, Bladder Dysfunction Neurogenic – BL32, BL33, BL35 (doi:10.1136/aim.2010.003913 ↗)
- Overactive Bladder – BL32, BL35, CV01, CV02 (pubmed.ncbi.nlm.nih.gov ↗)
- Incontinence Urinary, Neurogenic Bladder Post-stroke – BL31, BL32, BL33, BL34, BL35 (doi:10.3969/j.issn.1673-5374.2013.18.004 ↗)
- Neurogenic Bladder – BL23, BL31, BL32, BL33, BL34, BL35, CV03, CV04 (pubmed.ncbi.nlm.nih.gov ↗)
Most often selected alongside BL35
How many sourced protocols in the index pair each point with BL35. Corpus frequency, not a combination to use.
- BL33Middle Bone Hole42 protocols
- BL32Second Bone Hole34 protocols
- BL23Kidney Shu Point27 protocols
- SP06Three Yin Intersection23 protocols
- CV04Original Qi Gate21 protocols
- CV03Central Pivot18 protocols
- ST36Leg Three Miles11 protocols
- BL31Upper Bone Hole9 protocols
- BL34Lower Bone Hole8 protocols
- CV06Sea Of Qi7 protocols
- CV12Stomach Centre5 protocols
- XC01Child Palace (Uterus)5 protocols
