Pressure Point: BL 25 – Dachangshu
- Name (Chinese): Dachangshu – (大肠俞)
- Name (English): Large Intestine Transporter
- Introduction: Dachangshu (BL 25) is a vital acupressure point associated with the Bladder meridian in traditional Chinese medicine. It plays a significant role in addressing various conditions related to the large intestine and lower back.
Location
BL 25 is located 1.5 cun lateral to the lower border of the spinous process of the 4th lumbar vertebra (L4).
Pressure Point Identification
- First, identify Tuffier’s line, connecting the highest points of the iliac crest, with the spinous process of L4 typically aligning with this line.
- BL 25 is found 1.5 cun lateral to the lower border of L4. It’s important to note that Yaoyi (EX-B-6) is at the same level but 3 cun lateral to the lower border of L3.
- Points situated between Fufen (BL-41) and Zhibian (BL-54) belong to the lateral branch of the Bladder Channel. Those between Fengmen (BL-12) and Baihuanshu (BL-30) are in the medial branch. Although EX-B-6 is not part of the Bladder Channel, it is located where the lateral branch passes.
Benefits
- Supports digestive health
- Alleviates lower back pain
- Addresses disorders of the large intestine
- Promotes overall balance in the lower back region
Technique
Apply firm but gentle pressure using the thumb or index finger. Circular or kneading motions can be effective. Experiment with different levels of pressure to find what feels comfortable yet effective for you.
Precautions
conditions or are pregnant. Consult with a healthcare professional if you have concerns.
Conditions Treated
- Constipation
- Diarrhea
- Lower back pain
- Irritable bowel syndrome (IBS)
- Colitis
Related Points
- Fufen (BL-41): Influences the lateral branch of the Bladder Channel.
- Zhibian (BL-54): Also part of the lateral branch, associated with the pelvic region.
- Fengmen (BL-12) and Baihuanshu (BL-30): Part of the medial branch, affecting the upper and lower back.
Frequently Asked Questions (FAQs)
Can BL-25 be used for menstrual issues?
While BL 25 primarily relates to the large intestine and lower back, it indirectly influences pelvic regions and may offer some relief for menstrual discomfort.
Is it safe to apply pressure on BL-25 during pregnancy?
Gentle acupressure on BL 25 is generally safe during pregnancy. However, it’s advisable to consult with a healthcare professional before applying any pressure points during pregnancy.
How often should I stimulate BL 25 for optimal benefits?
The frequency of acupressure on BL-25 depends on individual needs. Daily sessions of 5-10 minutes can be beneficial, but consistency is key. Adjust the pressure based on comfort. If uncertain, consult with an acupressure practitioner.