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<record type="herb" updated="2026-09-18T18:05:37.648564+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/herbs/bai-shao/</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/bai-shao/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">Bai Shao</name>
    <name type="chinese">白芍</name>
    <name type="latin">Radix Paeoniae Alba</name>
    <name type="english">peony</name>
    <name type="japanese">Byakushaku</name>
    <name type="korean">baekjack</name>
  </names>
  <category>Astringents</category>
  <channels>
    <channel>Spleen</channel>
    <channel>Liver</channel>
  </channels>
  <actions>
    <action>
      <summary>Nourishes Blood and regulates menstruation</summary>
      <indication>Liver Blood deficiency showing as irregular periods, uterine bleeding or vaginal discharge, with a pale dull complexion and brittle nails</indication>
      <indication>Painful periods, and disorders of pregnancy or the postpartum period, from Blood deficiency weakening the Ren and Chong vessels</indication>
      <indication>Anemia</indication>
      <indication>Premenstrual tension with breast distension</indication>
    </action>
    <action>
      <summary>Preserves Yin and harmonises the Ying and Wei</summary>
      <indication>Night sweats and spontaneous sweating from Yin deficiency</indication>
      <indication>Sweating from collapse of Yin</indication>
      <indication>Ying and Wei out of harmony, with sweating that does not resolve the exterior condition</indication>
      <indication>Liver and Spleen disharmony</indication>
    </action>
    <action>
      <summary>Calms Liver Yang and extinguishes Liver Wind</summary>
      <indication>Yang of the Liver rising on a base of Yin and Blood deficiency: headache, dizziness and vertigo, ringing in the ears, redness of the eyes and face, and irritability</indication>
      <indication>Internal Wind from depleted Blood and Yin, with tremor, twitching and muscle spasm, progressing to convulsions in severe cases</indication>
      <indication>Liver Qi constraint with Liver Yang rising</indication>
    </action>
    <action>
      <summary>Softens the Liver and relieves pain</summary>
      <indication>Cramping and spasm of the sinews and muscles, including the calves</indication>
      <indication>Hypochondriac, intercostal or abdominal pain from Liver and Spleen disharmony</indication>
      <indication>Abdominal pain, borborygmus and diarrhea</indication>
      <indication>Painful Bi with spasm, from Blood deficiency</indication>
      <indication>Dysentery with tenesmus</indication>
    </action>
  </actions>
</record>
