Stomach 4 (ST4) – Dicang, Earth Granary

Stomach 4 (ST4), also called Dicang, is an acupuncture point on the horse’s head, commonly used to support issues in the mouth area.
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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

ST4 is located laterally on the head, at the level of the corner of the mouth, slightly in front of the masseter muscle attachment.

Functions

ST4 can support issues in the mouth area, such as chewing difficulties or paralysis.

Indicators

Perioral Tension / Paretic Appearance, Head Sensitivity / Head Rubbing

Safety

This point should be treated carefully, as it is located near sensitive structures in the head region.

Medical information

ST4 is located at the junction of the labial commissure and nasolabial groove, about 0.5 cun lateral and slightly cranial to the mouth corner, anterior to the masseter muscle.

ST4 is used to treat facial paralysis, chewing disorders, hypersalivation, and local pain. It influences the stomach and large intestine meridians.

Caution is required when needling, as the point is close to nerves (facial nerve) and blood vessels. Aseptic technique is essential.

Acupressure
Acupuncture
Moxibustion
Laser
Electro