Yanggu (ST34) Acupoint — Complete Guide to Precise Location and Acupressure Technique

What is Yanggu?

Yanggu (陽谷, ST34) is an acupoint belonging to the Stomach Meridian (Zu Yang Ming Wei Jing), one of the 12 meridians of the human body. This acupoint, which has been utilized in Eastern traditional medicine for over 2,000 years, is a muscular and nerve point around the knee that works broadly not only to relieve local pain but also to improve digestive function. It is known as an integrated healing point that simultaneously regulates the structural stability of the knee and the health of the digestive system.

How to Find the Exact Location

Step 1: Sit up straight, extend your leg, and touch above the kneecap.

Step 2: Use the lateral superior border (outer edge) of the kneecap as your reference point.

Step 3: From that point, find the location approximately 2 cun (6cm) directly above. 2 cun is approximately the width of three finger joints.

Step 4: It is located in the depressed area above the vastus lateralis muscle (outer thigh muscle), and when pressed lightly, you can feel the tense muscle.

Verification: If you feel slight pain or heaviness around the knee or throughout the leg when pressing this point, you have found the correct location.

Acupressure Method

Preparation: Sit or lie in a comfortable position and relax your leg. Rub your hands together to warm them and increase body temperature.

Step 1 – Location Verification: Find the Yanggu acupoint with your thumb or middle finger and press lightly.

Step 2 – Pressure: Repeatedly press slowly for 5 seconds with consistent force, then release for 3 seconds. Maintain a refreshing pressure without pain (approximately 3-5kg of pressure depending on individual tolerance).

Step 3 – Massage: Massage in a clockwise circular motion around the acupoint 10-20 times.

Step 4 – Finishing: Finally, wrap the area with warm hands to complete.

Recommended Duration: 3-5 minutes per session, with 2-3 sessions per day being most effective.

Key Benefits

• Knee Pain Relief: Directly alleviates pain from knee arthritis, knee muscle soreness, and knee joint conditions.
• Digestive Health Improvement: As an acupoint on the Stomach Meridian, it improves indigestion, abdominal bloating, and loss of appetite.
• Nausea Relief: Quickly alleviates upper abdominal discomfort such as motion sickness, nausea, and heartburn.
• Improved Blood Circulation: Promotes leg blood circulation to relieve lower limb edema and coldness.
• Nervous System Calm: Also improves digestive issues caused by anxiety and nervousness.

When is it Best to Practice Acupressure?

Optimal Time: Most effective right after waking in the morning or before bedtime at night. Especially in the evening, you can release tension accumulated throughout the day along with fatigue.

After Meals Recommended: For digestive improvement, practice acupressure 30 minutes to 1 hour after meals to promote digestive enzyme secretion.

When Experiencing Knee Pain: Practicing acupressure immediately when pain is felt after activity can prevent inflammation from spreading.

Caution: Avoid practicing immediately after overeating or on an empty stomach, and apply gentle stimulation when experiencing severe fatigue.

Precautions

Situations to Avoid: Do not practice acupressure on areas with wounds or inflammation. If you suspect serious arthritis or fracture, consult a healthcare professional first.

Pressure Adjustment: Begin with gentle stimulation, observe your body’s response, and gradually increase intensity. Stop immediately if pain increases.

During Pregnancy: Always consult with a professional before practicing during pregnancy.

Avoid Continuous Pressure: Excessive stimulation of the same area may cause skin damage or muscle stiffness.

Concurrent Medication: If you are currently taking medications, check for potential interactions with acupressure therapy.