Chronic gastritis belongs to the category of “stomachache” in Chinese medicine, and the types of TCM diagnosis include cold evils in the stomach, dietary injuries to the stomach, liver qi in the stomach, and dampness and heat in the obstruction (dampness and heat evils gather to form a stagnant blockage), and so on. You can take Xiangsu San and Liangshi Pill with addition and subtraction, Baohe Pill with addition and subtraction, Chaihu Shuohe San with addition and subtraction, Qingzhong Tang with addition and subtraction, and so on. 1. Stomach pains caused by cold: stomach pains occurring violently, coldness (fear of cold) and warmth, pains decreasing with warmth, aggravated by cold, pale tongue, thin white moss, and taut pulse. You can take Xiangsu San and Liangshi Pill to add and subtract. 2. Dietary injuries to the stomach: pain in the stomach and epigastric region, distension and refusal to be pressed, belching and swallowing of acid (burping with foul taste and reflux of acidic water in the mouth), thick and greasy tongue coating, smooth pulse. You can take Baohe Pill plus subtractions. 3. Liver qi offending the stomach: distension and pain in the stomach and epigastric region, pain connecting the two hypochondriums, tightness in the chest and belching (hiccups), thin white tongue coating, stringy pulse. Add or subtract Chai Hu Shu Hepatophoresan. 4. Damp-heat obstruction: pain in the stomach and epigastric region, acute pain, nausea (no appetite, reduced food intake), yellowish and greasy tongue coating, slippery pulse. Qingzhong Tang can be added and reduced. 5. Blood stasis in the stomach: pain in the stomach and epigastric region, like pins and needles, like cuts, with pain in a fixed place, purple tongue or petechiae, astringent pulse. Lost Smile San can be combined with Dan Shen Drink to add or subtract. 6. Stomach Yin deficiency: vague burning pain in the stomach and epigastric region, like hunger but not appetite, red tongue with little fluid, fine pulse (pulse becomes narrower and thinner and faster). Consistent Decoction combined with Paeonia lactiflora and Licorice Soup plus subtractions can be taken. 7. Spleen and stomach deficiency and coldness: vague stomach pain, unrelenting, preferring warmth and pressure, pale tongue and white moss, weak or sluggish pulse. Astragalus Jianzhong Tang with additional reduction can be taken. If you have chronic gastritis, please consult a doctor in time and use medicine after diagnosis and identification.