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<record type="formula" updated="2026-09-18T16:34:38.221622+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/ping-wei-san/</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/formulas/ping-wei-san/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">ping wei san</name>
    <name type="english">Calm the Stomach Powder</name>
  </names>
  <category>Transform Damp Turbid</category>
  <actions>
    <action>
      <summary>Dries Damp and strengthens the Spleen</summary>
      <indication>Damp stagnating in the Spleen and Stomach, an excess pattern, often Damp-Cold in the Middle Jiao</indication>
      <indication>Cold-Damp afflicting the Spleen, or Spleen Damp disturbing the Lungs</indication>
      <indication>Heaviness of the body and limbs, lethargy, tiring easily and a wish to lie down or sleep, especially after eating</indication>
      <indication>Diarrhea or loose stools after eating</indication>
      <indication>A sweet, pasty or sticky mouth, at times with much saliva</indication>
      <indication>Bitter taste that persists</indication>
      <indication>Cough with sputum, shortness of breath and fullness in the chest</indication>
    </action>
    <action>
      <summary>Moves Qi and relieves distention</summary>
      <indication>Fullness and distention of the epigastrium and abdomen, often worse after eating, felt as stuffiness rather than sharp pain</indication>
      <indication>Rumbling in the intestines</indication>
      <indication>Headache set off by strong smells</indication>
    </action>
    <action>
      <summary>Harmonizes the Stomach and directs Qi downward</summary>
      <indication>Poor appetite with no taste for food</indication>
      <indication>Stomach Qi rising instead of descending: belching, sour regurgitation, nausea and vomiting</indication>
      <indication>Tongue swollen, pale and tooth-marked, coat white, thick and greasy; pulse slippery, moderate or slow</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Acute and chronic gastroenteritis</indication>
      <indication>Chronic gastritis</indication>
      <indication>Gastrointestinal neurosis</indication>
      <indication>Functional gastric neurosis</indication>
      <indication>Peptic ulcer</indication>
      <indication>Infantile indigestion</indication>
      <indication>Induction of labor (only under qualified medical supervision)</indication>
      <indication>Gastrointestinal weakness</indication>
      <indication>Obesity</indication>
      <indication>Irritable bowel syndrome</indication>
      <indication>Chronic hepatitis</indication>
      <indication>Viral hepatitis</indication>
      <indication>Premenstrual syndrome</indication>
      <indication>Eczema</indication>
      <indication>Reduced libido</indication>
      <indication>Halitosis</indication>
      <indication>Acid reflux</indication>
      <indication>Stomach cancer</indication>
      <indication>COPD</indication>
      <indication>Somnolence</indication>
      <indication>Narcolepsy</indication>
      <indication>Food allergies</indication>
      <indication>Nausea and vomiting</indication>
      <indication>Abdominal fullness and distention</indication>
      <indication>Impotence (erectile dysfunction)</indication>
      <indication>Cholera</indication>
      <indication>Hyperchlorhydria</indication>
      <indication>Low back pain</indication>
      <indication>Palpitations</indication>
      <indication>Gastrectasis</indication>
      <indication>Urticaria</indication>
      <indication>Dyspnea</indication>
      <indication>Bronchiectasis</indication>
      <indication>Diabetes</indication>
      <indication>Chlorosis</indication>
      <indication>Intestinal obstruction</indication>
      <indication>Chronic colitis</indication>
      <indication>Colitis</indication>
      <indication>Parasites</indication>
      <indication>Coronary artery disease</indication>
      <indication>Gastroptosis</indication>
      <indication>Ascites</indication>
      <indication>Chronic pancreatitis</indication>
      <indication>Acute indigestion</indication>
      <indication>Amenorrhea</indication>
      <indication>Cervicitis</indication>
      <indication>Pertussis</indication>
      <indication>Cough</indication>
      <indication>Bronchitis</indication>
      <indication>Hypoglycemia</indication>
      <indication>Candida</indication>
      <indication>Chronic fatigue syndrome</indication>
      <indication>Diarrhea</indication>
      <indication>Food poisoning</indication>
      <indication>Stomach flu</indication>
      <indication>Anorexia</indication>
      <indication>Fatigue</indication>
      <indication>Headache</indication>
      <indication>Abdominal pain during pregnancy</indication>
      <indication>Cirrhosis of the liver</indication>
    </action>
  </actions>
  <constituents>
    <herb>cang zhu</herb>
    <herb>hou po</herb>
    <herb>chen pi</herb>
    <herb>zhi gan cao</herb>
  </constituents>
</record>
