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<record type="herb" updated="2026-09-18T16:36:55.747302+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/herbs/chai-hu/</canonical>
  <licence>Free to use and republish with visible attribution and a link back to the source page. The catalogue is a reference work and is knowingly incomplete; nothing in it is medical advice.</licence>
  <attribution-html>&lt;a href=&quot;https://bencaoindex.com/herbs/chai-hu/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">chai hu</name>
    <name type="chinese">柴胡</name>
    <name type="latin">Radix Bupleuri</name>
    <name type="english">Bupleurum</name>
    <name type="japanese">saiko</name>
    <name type="korean">siho</name>
  </names>
  <category>Cool, Acrid, Release Exterior</category>
  <channels>
    <channel>Pericardium</channel>
    <channel>San Jiao</channel>
    <channel>Gallbladder</channel>
    <channel>Liver</channel>
  </channels>
  <actions>
    <action>
      <summary>Harmonises Shao Yang and reduces fever</summary>
      <indication>Shao Yang pattern: chills alternating with fever, a bitter taste, fullness in the chest, pain along the flanks, dizziness and ringing in the ears, irritability, and nausea or vomiting</indication>
      <indication>Deficiency Heat, as a supporting herb</indication>
      <indication>Gallbladder Fire</indication>
    </action>
    <action>
      <summary>Spreads Liver Qi and relieves constraint</summary>
      <indication>Constrained Liver Qi with chest and flank pain, dizziness, emotional strain and irregular periods</indication>
      <indication>Liver overacting on the Spleen and Stomach, with epigastric and rib-side pain, a tight chest, bloating, nausea and poor digestion</indication>
      <indication>Liver and Gallbladder disharmony</indication>
    </action>
    <action>
      <summary>Raises the Clear Yang of the Middle Jiao</summary>
      <indication>Sinking Qi of the Spleen and Stomach with prolapse of the rectum or uterus, hemorrhoids, long-standing diarrhea or exhaustion</indication>
      <indication>Vaginal discharge or bleeding when Qi fails to lift and hold</indication>
    </action>
    <action>
      <summary>Disperses Wind-Heat and clears Phlegm congestion</summary>
      <indication>Wind-Heat invasion</indication>
    </action>
  </actions>
</record>
