Jiache (ST6) Acupoint — Complete Guide to Accurate Location and Acupressure Technique

What is Jiache?

Jiache (頰車, ST6) is an important acupoint belonging to the Stomach Meridian of Foot-Yangming among the twelve standard meridians. It is located in front of the mandibular angle on the face, in the area where the masseter muscle is prominent, and is particularly effective for relieving dental and jaw-related conditions and facial pain. Recognized since ancient Chinese medical texts, this acupoint can be easily used in daily life.

How to Find the Precise Location

Finding the location step by step:
1. Sit comfortably and gently clench your teeth to contract your jaw muscles.
2. Find the area about 1cm in front of the corner of your mouth, above the mandibular angle (the end of the jawbone).
3. When you move your finger upward in this area, you will find a slight depression, which is Jiache.
4. Since it is located symmetrically on both sides of the face, check both sides.
5. When you press the exact location, you will feel slight tenderness or a heavy sensation.

Acupressure Technique

Basic acupressure method:
1. Locate the Jiache acupoint using a clean finger (thumb or index finger).
2. Apply pressure perpendicular to the acupoint and press slowly for 5-10 seconds.
3. Slowly release your finger and rest for 3-5 seconds.
4. Repeat this process 5-10 times.
5. Apply the technique alternately to both acupoints.

Circular acupressure method: It is also effective to massage the acupoint with your thumb by applying light pressure and making small circular motions. Perform the technique gently for approximately 1-2 minutes.

Main Benefits

• Toothache relief: Quickly alleviates pain caused by cavities or periodontal disease.
• Facial neuralgia and facial pain: Effectively relieves nerve pain throughout the face and one-sided facial pain.
• Temporomandibular joint (TMJ) pain: Reduces pain and discomfort when moving the jaw.
• Facial swelling relief: Effectively reduces facial swelling and inflammation.
• Improved facial stiffness: Relieves tension in the masseter muscle to eliminate facial fatigue and stiffness.

When Should You Apply Acupressure?

You can apply acupressure to Jiache whenever needed, but you will see faster relief effects if you apply it immediately when experiencing toothache or facial pain. For daily health maintenance, it is recommended to apply the technique 1-2 times per day, in the morning and evening. It is preferable to apply it at least 1 hour after meals, and gentle massage before sleep helps relieve jaw tension and promotes better sleep. Use it as needed when you experience jaw tension due to stress.

Precautions

Precautions for safe acupressure:
• Do not use excessive force. A slight tenderness is appropriate.
• Avoid areas with skin wounds or inflammation.
• If you are pregnant, consult with a professional before proceeding.
• Avoid acupressure when you have acute infection or high fever.
• If you are taking anticoagulants, consult with your doctor.
• If symptoms persist for more than 2 weeks, visit a dentist or Oriental medicine clinic.
• Excessive frequent acupressure can irritate the skin, so maintain appropriate intervals.