Gallbladder MeridianGB16

Muchuang 目窓

For reference only · not a substitute for diagnosis or treatment

Short answer

On the head, on the line straight up from the pupil centre, 1.5 B-cun inside the front hairline.

Crossing point of the Gallbladder meridian and the Yang Wei vesselAlso called Zhirong (至榮)

See it in 3DRotate the body and peel back the skin to see the bones and muscles beneath.
Open the 3D Acupoint Map →

🖼See it in pictures

Muchuang — ① Where on the body? — **① Where on the body?**

Muchuang — Textbook view — skin on the left, muscle and bone underneath on the right — **Textbook view — skin on the left, muscle and bone underneath on the right**
Location and structures come from our 3D model; only the drawing style was refined with AI. Labels are added by us.

Muchuang — ③ Under the skin — **③ Under the skin**
Frontal bone · Epicranial aponeurosis

Rendered straight from the 3D model at the computed location. The glowing ring marks Muchuang.

On this page

Where is Muchuang?
How do I find it on my body?
Before you press
How has it been used traditionally?
FAQ

1Where is Muchuang?

On the head, on the line straight up from the pupil centre, 1.5 B-cun inside the front hairline.

It is 1 B-cun above Toulinqi (GB15).

Beneath the point

Frontal bone · Epicranial aponeurosis

Our 3D measurement · In our 3D model: straight above the centre of the pupil (31.4 mm from the midline), 1.5 cun above the anterior hairline (measured along the midline skin; 1 cun at the front of the head = 19.66 mm).

2How do I find it on my body?

Have the person look straight ahead and draw a line up from the pupil centre.
Use the front hairline as the base — front to back hairline is 12 B-cun.
On the line, go 1.5 B-cun past the hairline and press.

Check · it is 1 B-cun above Toulinqi.

What is a “cun”?

A cun is a body-scaled unit of length. The precise way is to divide a bone length into equal parts (proportional bone cun); finger widths are a quick estimate.

📖 Words explained

epicranial aponeurosis: A thin, tough sheet of tendon covering the top of the head like a cap, joined to frontalis in front and occipitalis behind. When the scalp moves, it slides with this sheet.
frontal bone: The skull bone that forms the forehead and brows. Its upper part is the forehead and its lower part makes the roof of the eye sockets.

3Before you press

⚠ Do not press when

This is on the scalp — press lightly with a fingertip.
After a blow to the head, do not press; get checked first.
Avoid broken or swollen skin and press only to a comfortable level.
Acupressure is not a substitute for medical care.

4How has it been used traditionally?

Classified as a crossing point of the Gallbladder meridian and the Yang Wei vessel (Zhenjiu Jiayi Jing) — a historical classification, not a claim of effect.
The name is usually translated as 'Eye Window'.

From traditional texts — not a claim of effect.

?FAQ

Where exactly is Muchuang?

On the head, on the line straight up from the pupil centre, 1.5 B-cun inside the front hairline. It is 1 B-cun above Toulinqi (GB15).

How do I find Muchuang?

Have the person look straight ahead and draw a line up from the pupil centre. Use the front hairline as the base — front to back hairline is 12 B-cun. On the line, go 1.5 B-cun past the hairline and press. it is 1 B-cun above Toulinqi.

What should I watch out for?

This is on the scalp — press lightly with a fingertip. After a blow to the head, do not press; get checked first. Avoid broken or swollen skin and press only to a comfortable level. Acupressure is not a substitute for medical care.

← PreviousToulinqi · GB15 Next →Zhengying · GB17

Sources

Location: WHO Standard Acupuncture Point Locations in the Western Pacific Region (2008), p. 179
Standard comparison: Chinese national standard GB/T 12346-2021 (Nomenclature and location of meridian points)
Korean anatomical terms and point names: KMCRIC Standard Acupoint DB (Korea)
Classification source: Zhenjiu Jiayi Jing (Huangfu Mi), vol. 3
Traditional use cross-check: AcuAtlas dataset (CC BY 4.0)

Positions computed from the WHO standard locations (2008) on Z-Anatomy (CC BY-SA 4.0) · BodyParts3D © DBCLS. For reference only — not a substitute for diagnosis or treatment. See a clinician if you are unwell.