Sacred Lotus Chinese & Integrative Medicine

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BL-42 (Po Hu) Po Door


Acupuncture Points on the Bladder Channel of Foot Tai Yang

Tonifies and nourishes the Lung
  • Soothes dyspnea and alleviates cough
  • Activates the channel and alleviates pain
  • Pulmonary tuberculosis, hemoptysis, cough, asthma, neck rigidity, pain in the shoulder and back.

    Where is BL-42 located?

    • A Manual of Acupuncture (p. 302): 3 cun lateral to the midline, level with the lower border of the spinous process of the third thoracic vertebra (T3) and level with Feishu BL-13.
    • Chinese Acupuncture and Moxibustion (p. 185): 3 cun lateral to the Governor Vessel, at the level of the lower border of the spinous process of the third thoracic vertebra, on the spinal border of the scapula.
    Puncture obliquely 0.3-0.5 inch. Moxibustion is applicable.

    Sources & References

    Compiled and edited by Thomas Dehli, Founder & Editor, Sacred Lotus

    The information here is referenced from numerous sources — teachers, practitioners, class notes from Five Branches University, the books below, and the published research literature, with citations given as resolvable PubMed identifiers. Where sources disagree, I have flagged the discrepancies directly. If facts couldn't be verified, I have left them out. How we source our content.

    Reference information for students and practitioners — not medical advice. Consult a qualified practitioner. Terms of use.