ST-18 - Root of the Breast

乳根 - Rǔ gēn

Point Region: Chest

ST

Stomach Meridian

足阳明胃经 - Zú Yángmíng Wèi Jīng

ST-18 Rugen, meaning 'Root of the Breast,' is a point that benefits lactation and clears chest stagnation. Located on the chest, it is a key point for addressing a wide range of issues that are caused by 'phlegm' or stagnation in the upper body. Its name, 'Root of the Breast,' alludes to its ability to bring a sense of order and harmony to the body's entire system.

Think of Rugen as a point that helps to 'nourish the root' of your breast. It's invaluable for addressing issues like a feeling of heaviness or a thick chest, a cough with phlegm, and a restless spirit. By benefiting lactation and clearing chest stagnation, it helps to restore a sense of ease and freedom.

By benefiting lactation and clearing chest stagnation, ST-18 helps to restore a sense of balance and inner peace. It's a point that reminds us that our true power comes from a well-regulated and harmonious body.

Location & How to Find

Anatomical Location: On the chest, directly below the nipple, in the fifth intercostal space, 4 cun lateral to the anterior midline, level with CV-16.

How to Locate:

  1. Locate the center of your nipple
  2. Move straight down from the nipple
  3. Feel for the first rib space directly below your nipple
  4. The point is in this intercostal space below the nipple
Location illustration for On the chest, directly below the nipple, in the fifth intercostal space, 4 cun lateral to the anterior midline, level with CV-16.

Primary Functions

Lactation Support

  • Promotes milk production and secretion
  • Treats lactation insufficiency
  • Relieves breast pain and engorgement
  • Improves milk flow and nursing comfort

Reproductive System

  • Supports healthy breast function
  • Treats breast disorders and mastitis
  • Regulates hormonal balance affecting breasts

Respiratory System

  • Treats cough and chest tightness
  • Improves breathing and lung function

Digestive System

  • Harmonizes stomach qi supporting lactation
  • Improves nutrient absorption for milk production

Clinical Applications

Primary Indications

  • Breast abscess
  • Cough with reflux
  • Diaphragmatic discomfort
  • Intercostal pain
  • Arm swelling
  • Breast inflammation
  • Mastitis
  • Chest congestion
  • Lymphatic congestion

Related Health Concerns

Common Conditions:

N/A

Select a point to learn about its location, primary functions, clinical applications, and protocols.

ST-18 Protocols

N/A

Important Precautions

  • Acute breast infections
  • Breast cancer
  • Recent breast surgery
  • Severe mastitis