Yangmen (ST21) Acupoint — Complete Guide to Precise Location and Acupressure Technique

What is Yangmen?

Yangmen (ST21) is a major acupoint belonging to the Stomach Meridian (Foot-Yangming Stomach Channel). It specializes in regulating stomach function and promoting digestive function, and is widely used in traditional medicine as the first-choice acupoint for treating digestive disorders.

How to Find the Exact Location

Step 1: Lie down in a comfortable position and locate the navel as your starting point.
Step 2: Move upward from the navel by about 4 finger widths (approximately 4 cun, or 6 cm).
Step 3: From the midline (center of the abdomen), move outward by about 2 finger widths (approximately 2 cun, or 3 cm) on both sides—this is Yangmen.
Tip: Since the point exists on both sides of the abdomen, finding and marking it symmetrically makes it easier to locate.

Acupressure Method

Step 1: Place the tip of your thumb vertically on the Yangmen acupoint.
Step 2: Gradually apply pressure and hold for 5 seconds, then slowly release.
Step 3: Repeat this action 10-15 times.
Step 4: Apply the same technique to both sides.
Intensity: The appropriate level is when you feel a tender, refreshing sensation (heaviness and soreness). It should never reach the point of actual pain.

Key Effects

• Improved indigestion: Promotes stomach peristalsis to aid food digestion
• Relieves nausea: Controls stomach dysfunction to suppress nausea
• Resolves loss of appetite: Normalizes spleen and stomach function to improve digestion and appetite
• Eliminates abdominal bloating: Promotes gas elimination to relieve abdominal discomfort
• Activates intestinal movement: Promotes colon movement to help relieve constipation

When is the Best Time to Apply Acupressure?

Optimal time: 1-2 hours after meals is best. Avoid applying immediately after eating and also avoid applying on an empty stomach.
Daily frequency: Applying about 3 times a day—morning, noon, and evening—is most effective.
Special situations: If you have poor digestion or feel nauseous, applying acupressure immediately can provide quick relief.

Precautions

Situations to avoid: If you are pregnant or have inflammation in the abdomen, consult with a healthcare professional before proceeding. Excessive acupressure can cause abdominal discomfort, so maintain appropriate intensity. If you suspect food poisoning or acute enteritis, consult a healthcare professional first.
Timeline for improvement: Generally, you may feel effects after 2-3 weeks of regular stimulation. If symptoms persist, consult a traditional medicine practitioner for diagnosis.