Baohuang Point (BL-53 / Bladder Membrane)
Discover the exact location and acupressure method for Baohuang (BL-53 / Bladder Membrane). Learn its benefits for difficult urination, lumbar pain, abdominal distension, and constipation – plus classic combinations for comprehensive treatment.
Indications
Difficult urination, lumbar and spinal pain, abdominal distension, borborygmus, constipation, genital swelling, and lumbosacral pain.
Precise Location
In the sacral region, level with the 2nd posterior sacral foramen, 3 cun lateral to the sacral median crest.
Location Method
At the intersection of the line connecting the anterior superior iliac spines with the spine (approximately the level of the 4th lumbar vertebra), count 3 vertebral levels downward to the level of the 2nd sacral foramen – the point is 4 finger-widths (approximately 3 cun) lateral to the midline.
Massage Method
Massage: Press and knead with the thumb. Press and knead Baohuang with the thumb about 200 times, or for 3–5 minutes daily, to treat lumbar pain, borborygmus, and abdominal distension. Therapeutic actions: Unblocks the Bladder, regulates the lower jiao, regulates qi and unblocks the fu-organ.
Compatibility
Lumbar pain: Combine with Weizhong (BL-40). Difficult urination: Combine with Pangguangshu (BL-28), Zhongji (RN-3), and Sanyinjiao (SP-6). Abdominal distension, borborygmus, and constipation: Combine with Tianshu (ST-25), Shangjuxu (ST-37), and Zusanli (ST-36). Lumbar and spinal pain: Combine with Shenshu (BL-23) and Dachangshu (BL-25).
Efficacy & Actions
This point belongs to the Foot Taiyang Bladder Meridian. It unblocks the Bladder, regulates the lower jiao, regulates qi and unblocks the fu-organ. It is a commonly used key point for treating urinary and digestive system disorders. First documented in Zhenjiu Jiayijing. "Bao" refers to the Bladder or uterus; "Huang" refers to the membrane. Located in the sacral region, this point is where bladder qi is transported – hence the name Baohuang (Bladder Membrane).
Contraindications
Located in the sacral region, needling should not be too deep – generally 0.8–1.2 cun vertically to avoid injury to internal tissues. Moxibustion is permissible.
