Addition and subtraction: for patients with pantothenic acid, caramel can be removed, Evodia rutaecarpa can be added to warm the liver and stomach to make acid, and concha arcae can be added. Zingiberis Rhizoma, Pericarpium Citri Tangerinae, Rhizoma Pinelliae and Poria can be added to warm stomach and relieve hangover. If yang deficiency and cold are even very painful, you can use Dajianzhong decoction to establish middle qi, or Lizhong pill to warm middle qi and dispel cold, and middle Yang Can will be transported, then the cold pathogen will dissipate and all symptoms will be eliminated. If the cold is not obvious and the spleen and stomach are weak, Xiangsha Liujunzi Decoction can be used to invigorate qi and spleen, promote qi and stomach.
There are also cases where stomachache is not treated in time or not treated well according to the law, resulting in mixed cold and heat. Common ones are thick and hard epigastrium, dry and smelly, loud abdominal thunder, yellow and white tongue coating, and rapid pulse. It can be used with Gancao Xiexin Decoction from Treatise on Febrile Diseases to relieve bitter taste and bloating. For dyspepsia caused by stomach heat and intestinal cold or stomach cold and intestinal heat, malabsorption can be applied. However, it is necessary to distinguish the advantages and disadvantages of cold and heat, and adjust the dosage of ginger and lotus root just right to achieve the expected curative effect.