Bladder 21 (BL21) – Weishu, Stomach Shu

Bladder 21 (Bl21), also known as Weishu, is an important acupuncture point on the bladder meridian and is referred to as the Stomach-Shu point. It is often used to support stomach function in horses.
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Information about the treatment point appears here
Note: The points shown on the 3D model do not correspond to the exact anatomical location. They serve only as a guide to help you find the respective acupuncture points.

Location

Bl21 is located on both sides of the spine, at the level of the 13th thoracic vertebra, about three finger-widths lateral to the dorsal spinous processes.

Functions

Bl21 is used to support digestion, in cases of loss of appetite or gastric disorders. It can help improve the horse's general well-being.

Indicators

Girth / Saddle Area Problems, Withers Tension, Flat topline, Back tension, Damp-Heat in the Digestive Tract, Loss of Appetite, Fluctuating appetite, Decreased Appetite, Nausea / Belching, Gastric Stasis, Soft Feces, Digestive Imbalance, Mild Colic Tendency, Bloating / Flatulence, Abdominal Discomfort

Safety

Treatment of this point should be done carefully, especially in very thin or sensitive horses. Always consult a professional if unsure.

Medical information

Bl21 is located 1.5 cun lateral to the caudal end of the 13th thoracic vertebra, along the bladder meridian, typically in the depression between the long back muscles.

Bl21 tonifies stomach Qi, regulates the middle, and can be used in cases of chronic dyspepsia, vomiting, loss of appetite, and weakness of the digestive tract.

Caution is advised in horses with marked muscle atrophy or local lesions. Aseptic technique is mandatory to prevent infection.

Acupressure
Acupuncture
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