A quiet but effective point on the side of the chest. Zhejin (GB-23) opens the chest, eases breathing and releases the tight, knotted feeling that comes when Qi stops flowing freely through the Gallbladder and Liver channels.
Name & story
The name 辄筋 Zhejin is made of two characters: 辄 (zhé), which refers to the sides of a chariot — the boards on each side that hold things in — and 筋 (jīn), meaning sinew or tendon. Together they paint a picture of something that is gripping and binding along the side of the body, like the rigid sides of a cart. The point sits right there, on the lateral chest, where tension loves to gather when the Liver and Gallbladder are frustrated. Pressing or needling here is like loosening those side boards — the chest opens and the breath comes more freely.
Point family & character
Zhejin (GB-23) belongs to the Gallbladder Meridian (GB). It sits on the lateral chest wall, where the Gallbladder channel travels across the ribcage.
Five-element dynamics
The Gallbladder is the Yang channel of the Wood element, and Wood governs the free, smooth spreading of Qi throughout the body. When Wood energy is frustrated — by stress, emotion, or constraint — Qi stagnates along the sides of the body, the natural territory of the Liver and Gallbladder channels. GB-23 sits right in that territory, on the lateral chest, and its job is to do what Wood loves most: move, spread, and release. It opens the chest and gets Qi flowing again.
Location
GB-23 is found on the side of the chest, level with the nipple (4th intercostal space), 3 Cun in front of GB-22 — or roughly at the anterior axillary line on the lateral chest.
Anatomy & fascia
The point lies on the lateral chest wall, in the region of the intercostal muscles between the ribs.
Needling
The needle is inserted obliquely or transversely along the chest wall, following the direction of the rib. Care is always taken not to puncture deeply into the chest cavity.
Moxa, cupping & Tui Na
Gentle massage or acupressure along the lateral ribcage can help release tightness in this area. Stretching the arms overhead and opening the sides of the body — as in yoga lateral stretches — supports the same movement of Qi that this point encourages.
Functions
Moves Qi Stagnation in the chest and hypochondrium; Descends rebellious Qi; Relieves fullness and distension of the chest and lateral ribcage; Opens the chest and eases breathing.
Indications
Fullness, distension and pain in the chest and hypochondriac region; difficult or laboured breathing; pain along the lateral ribcage.
Mind & spirit (Shen)
In Chinese medicine, the Gallbladder and Liver are closely tied to the emotional life — particularly to frustration, suppressed anger and the inability to let things move and unfold naturally. When these emotions are held in, they compress and tighten, and one of the first places the body registers this is the sides of the chest: a feeling of pressure, of something trapped, of not being able to take a full breath. GB-23 sits right at this crossroads of body and emotion. By releasing the physical tightness in the chest wall, it also gives the Shen a little more room to breathe.
Point combinations
It is often combined with other Gallbladder and Liver channel points — such as GB-34 (Yanglingquan) — to move Qi Stagnation along the lateral aspect of the body and relieve hypochondriac pain and fullness.
Clinical spotlight
GB-23 is a locally important point for the lateral chest — its value lies in its precise location at the side of the ribcage, where Qi Stagnation from Liver and Gallbladder constraint most commonly creates a sensation of tightness, fullness or pressure. While not among the most famous points in the classical tradition, it is a reliable local point for chest and hypochondriac complaints, particularly when the pattern involves constraint of the Wood element.
The golden tip
If you carry tension in the sides of your chest — that familiar feeling of tightness or pressure under the ribs when you are stressed — try finding the side of your ribcage at the level of the nipple, along the front edge of the armpit line. Gentle circular massage here, combined with slow deep breaths, can help Qi move and the chest soften. Opening lateral stretches of the torso are a natural companion to this point.
For education only — not medical advice. Consult a qualified practitioner.