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<record type="herb" updated="2026-09-18T16:37:07.227916+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/herbs/sheng-di-huang/</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/sheng-di-huang/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">sheng di huang</name>
    <name type="chinese">生地</name>
    <name type="latin">Radix Rehmanniae</name>
    <name type="english">Rehmannia Root</name>
    <name type="japanese">shijio</name>
    <name type="korean">saengjihwang</name>
  </names>
  <category>Cools Blood</category>
  <channels>
    <channel>Heart</channel>
    <channel>Kidney</channel>
    <channel>Liver</channel>
  </channels>
  <actions>
    <action>
      <summary>Clears Heat and cools the Blood</summary>
      <indication>Heat in the Ying level with very high fever, thirst and a scarlet tongue</indication>
      <indication>Heat in the Xue level</indication>
      <indication>Bleeding from Heat in the Blood: nosebleed, coughing or spitting of blood, blood in the urine, and uterine bleeding</indication>
    </action>
    <action>
      <summary>Nourishes Yin, generates fluids and treats wasting and thirsting</summary>
      <indication>Heat signs from deficient Heart Yin</indication>
      <indication>Fluids damaged by Heat, with a dry mouth</indication>
      <indication>Sore throat from Yin deficiency</indication>
      <indication>Xiao Ke (wasting and thirsting disorder, diabetes)</indication>
      <indication>Constipation when fluids are depleted</indication>
    </action>
    <action>
      <summary>Clears Heart Fire</summary>
      <indication>Heart Fire, or Heat from deficient Heart Yin, with irritability, restlessness, insomnia, and sores of the mouth and tongue</indication>
    </action>
  </actions>
</record>
