Back-Shu of the Gallbladder · Wood · Bladder inner line
BL-19Dǎn Shū 膽俞
Back-Shu of the Gallbladder 膽. Front-Mù pair: GB-24 Rì Yuè.
Spinal level
T10
1.5 cùn lateral to the spine
Element
Wood
Front-Mù pair
GB-24 Rì Yuè
Location
1.5 cùn lateral to the lower border of the spinous process of T10.
Actions
- Clears Damp-Heat from the Liver and Gallbladder
- Regulates Shào Yáng
- Strengthens the Gallbladder and resolves timidity
Indications
Bitter taste, jaundice, timidity, damp-heat in Gallbladder, indecision.
Pair with LR/GB channel points for Shào Yáng syndromes and biliary complaints.
Needling technique
Oblique toward the spine, 0.5–0.8 cùn.
Moxibustion
Gentle stick moxa for cold-damp jaundice or timidity from Gallbladder deficiency.
Cautions
Pneumothorax risk with deep perpendicular needling.
Classical pairings
- GB-34 Yáng Líng Quán — He-sea, benefits sinews and Gallbladder
- GB-24 Rì Yuè — Front-Mù of the Gallbladder
- BL-18 Gān Shū — combined Liver-Gallbladder treatment
Open in the point database
View live location diagrams, additional research citations and full needling metadata for BL-19.
Open BL-19 in the point database →Educational reference for licensed practitioners and students. Not medical advice — always correlate with a full TCM assessment and Western clinical judgement.