SP18 (Tianxi, “Celestial Stream”) is an acupuncture point on the Spleen Channel Meridian. It is located on the chest, in the fourth intercostal space, 6 cun lateral to the anterior midline. It unbinds chest, regulates qi, benefits breasts.
On the chest, in the fourth intercostal space, 6 cun lateral to the anterior midline.
Oblique insertion 0.5-1 cun. Caution for pneumothorax.
Unbinds chest, regulates qi, benefits breasts.
Chest pain, mastitis, insufficient lactation, cough.
SP18 is highly regarded for its ability to unbind the chest and benefit the breasts, making it a primary point for mastitis, breast pain, and insufficient lactation. It also regulates qi and alleviates pain in the chest and lateral costal region. Its name, 'Celestial Stream,' suggests its role in promoting the smooth flow of qi and fluids in the upper body. It is frequently combined with SI1 (Shaoze) for promoting lactation.
SP18 is one of 21 points on the Spleen Channel Meridian. Nearby points:
SP18 (Tianxi) is located on the chest, in the fourth intercostal space, 6 cun lateral to the anterior midline.
SP18 unbinds chest, regulates qi, benefits breasts. Common clinical indications include chest pain, mastitis, insufficient lactation, cough.
Oblique insertion 0.5-1 cun. Caution for pneumothorax. Caution: ⚠ Pneumothorax risk: oblique/shallow only, never deep perpendicular over the chest wall.
SP18 is a point on the Spleen Channel Meridian (Zú Tài Yīn Pí Jīng).