BL34 (Xialiao, “Lower Bone-Hole”) is an acupuncture point on the Bladder Meridian. BL34 is in the 4th posterior sacral foramen, inferior to BL33. It regulates menstruation, stops leucorrhea, benefits urination, strengthens the back and legs.
BL34 is in the 4th posterior sacral foramen, inferior to BL33.
Perpendicular insertion 0.8-1.2 cun.
Regulates menstruation, stops leucorrhea, benefits urination, strengthens the back and legs.
Irregular menstruation, leucorrhea, dysuria, constipation, low back pain.
Xialiao is the lowest of the Ba Liao points and is particularly effective for conditions of the lower abdomen, genitourinary system, and lower back. It excels at regulating menstruation, stopping leucorrhea, and benefiting urination, making it a go-to point for gynecological pain, infertility, and urinary dysfunction. It is frequently used with other Ba Liao points to enhance their collective impact on the pelvic region and sacrum.
BL34 is one of 67 points on the Bladder Meridian. Nearby points:
BL34 is in the 4th posterior sacral foramen, inferior to BL33.
BL34 regulates menstruation, stops leucorrhea, benefits urination, strengthens the back and legs. Common clinical indications include irregular menstruation, leucorrhea, dysuria, constipation, low back pain.
Perpendicular insertion 0.8-1.2 cun. Caution: ⚠ Pregnancy: avoid — may stimulate uterine contraction (miscarriage / early-labour risk).
BL34 is a point on the Bladder Meridian (Zú Tài Yáng Páng Guāng Jīng).