{
  "id": "SP18",
  "name": {
    "en": "Tianxi",
    "gloss": "Heavenly Stream",
    "zh-Hant": "天溪",
    "zh-Hans": "天溪"
  },
  "channel": {
    "id": "SP",
    "order": 18,
    "of": 21
  },
  "location": {
    "text": "On the side of the chest, in the rib gap level with the nipple, about three finger-widths outside it."
  },
  "for": [
    "chest and side pain",
    "cough",
    "low milk supply"
  ],
  "press": {
    "text": "Gentle finger pads in the rib gap, one minute each side.",
    "seconds": 60,
    "sides": "both"
  },
  "cautions": [
    "Not over a breast lump, redness or warmth; have a doctor check it."
  ],
  "source": "Zhenjiu Jiayi Jing, book 3",
  "url": "https://acupoints.com/en/points/sp18",
  "lastReviewed": "2026-08-24"
}