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English: Breast Window
Also Known As: Breast's Window
  • On the chest, in the third intercostal space, 4 cun lateral to the midline, level with REN-18 Yutang, on the mammilary line.
    Note: In males, the nipple lies in the fourth intercostal space.
  • Transverse-oblique insertion laterally or medially along the intercostal space 0.5 to 0.8 cun.
  • Transverse insertion superiorly along the channel.
  • Caution: Deep or perpendicular insertion carries a substantial risk of puncturing the Lung.
  • Puncture obliquely 0.3 to 0.5 cun.
  • Moxibustion is applicable.
  • Alleviates cough and wheezing
  • Benefits the breasts
  • Cough
  • Fullness of the chest
  • Shortness of breath
  • Restless sleep
  • Breast abscess
  • Mastitis
  • Asthma
  • Fever and chills
  • Swelling of the lips
  • Borborygmus
  • Watery diarrhea
  • Bronchitis
  • Intercostal neuralgia
  • Chest and hypochondriac fullness and pain



Swelling of the lips

Breast abscess

Chills and fever with shortness of breath

Restless sleep


  • It is best to use on women in the sitting position.
  • It is used for people who lack sympathy.