ST-43 - Sunken Valley
陷谷 - Xiàn gǔ
Point Region: Foot
ST-43 Xiangu, meaning 'Sunken Valley,' is the 'Shu-Stream' and 'Wood' point. Located on the foot, it is a master point for regulating the Spleen and clearing edema. Its name, 'Sunken Valley,' alludes to its ability to bring a sense of order and harmony to the body's entire system.
Think of Xiangu as a point that helps to 'fill the valley' of your body. It's invaluable for addressing issues like a feeling of heaviness or a thick abdomen, a lack of vitality, and a restless spirit. By regulating the Spleen and clearing edema, it helps to restore a sense of ease and freedom.
By regulating the Spleen and clearing edema, ST-43 helps to restore a sense of balance and inner peace. It's a point that reminds us that our true power comes from a well-regulated and harmonious body.
Location & How to Find
Anatomical Location: On the dorsum of the foot, between the second and third metatarsals, in a depression just proximal to the metatarsophalangeal joints.
How to Locate:
- Find the space between your second and third toes
- Trace this space up from your toes
- Stop just before where your toes join your foot
- The point is in the depression at this junction

Primary Functions
Digestive System
- Treats stomach pain and gastric disorders
- Relieves indigestion and stomach weakness
- Improves appetite and digestive function
- Reduces stomach inflammation and irritation
Musculoskeletal System
- Treats foot and toe pain
- Relieves dorsal foot swelling and inflammation
- Improves foot mobility and function
Nervous System
- Treats facial swelling and edema
- Calms the mind and reduces worry
- Improves mental clarity and focus
Emotional & Mental
- Reduces anxiety and emotional stress
- Calms worry and overthinking
- Improves emotional stability
Clinical Applications
Primary Indications
- Abdominal pain
- Intestinal sounds
- Facial edema
- Lower abdominal swelling
- Foot pain
- Digestive problems
- Face swelling
- Stomach problems
Related Health Concerns
Common Conditions:
Related Acupoints
Select a point to learn about its location, primary functions, clinical applications, and protocols.
ST-43 Protocols
N/A
Important Precautions
- Recent foot surgery
- Severe foot injury
- Acute digestive disorders