The outer shoulder's gateway on the Small Intestine channel. Jianwaishu (SI-14) releases tension in the upper back and neck, moves Qi through the shoulder and scapular region, and calms the mind — a quietly powerful point for the stiffness and ache that come from stress, Cold, or long hours at a desk.
Contraindications
Jianwaishu (SI-14) is a straightforward upper-back point with no special contraindications noted in the sources. Keep to the stated shallow depth to avoid any risk to underlying structures.
Name & story
The name 肩外俞 Jianwaishu means "Outer Shoulder Shu" — "Jian" is shoulder, "Wai" is outer or lateral, and "Shu" means a transporting or back point. The name is simply an honest map of where the point lives: on the upper back, just beyond the inner shoulder region, transporting Qi to and from the shoulder's outer territory. It sits as a quiet attendant to the more famous inner shoulder point (Jianneishu SI-15), tending the outer reaches of the shoulder where Wind and Cold love to settle.
Point family & character
Jianwaishu (SI-14) belongs to the Small Intestine Meridian (SI). It is a back-Shu type point in the sense that it sits on the upper back along the bladder line region, though it is counted as a point of the Small Intestine Meridian (SI) itself rather than the Bladder Meridian (BL). It is a local point of the scapular and upper back region.
Five-element dynamics
The Small Intestine channel belongs to the Fire element and is the Yang partner of the Heart. As a Tai Yang channel, it governs the outer, most exposed layer of the body — the back and neck, where Wind and Cold first strike. SI-14 sits at the upper back where this Tai Yang energy flows through the shoulder region. By moving Qi and Blood (Xue) through the local channels and expelling Wind and Cold, it keeps the Fire element's channel open and unobstructed, allowing warmth and nourishment to reach the stiff, contracted muscles of the shoulder and neck.
Location
On the upper back, 3 Cun lateral to the lower border of the spinous process of the first thoracic vertebra (T1). It sits at the same level as Dazhui (GV-14) roughly, but measured outward to the upper edge of the shoulder region, medial to the medial border of the scapula.
Anatomy & fascia
The point lies in the upper trapezius muscle region of the upper back.
Needling
The needle is inserted perpendicularly.
Safe depth
0.3–0.5 Cun.
Moxa, cupping & Tui Na
The golden tip
If your upper back and shoulders feel tight, achy or cold — especially after sitting for long hours or being out in the wind — SI-14 is worth finding. It sits on the upper back, roughly 3 Cun out from the top of the spine (about three finger-widths), at the level of the first thoracic vertebra. Have someone apply firm, circular thumb pressure there for a minute or two on each side. Warmth helps most: a warm pack or heat pad over the upper back can reinforce the point's effect of releasing Cold and tension.
For education only — not medical advice. Consult a qualified practitioner.