The invention relates to a traditional Chinese medicine for treating dyspepsia. The traditional Chinese medicine includes, by weight, 45-56 parts of citron fruit, 20-35 parts of wrinkled giant hyssop,20-30 parts of caulis polygoni multiflori, 10-23 parts of longan aril, 30-45 parts of immature orange fruit, 8-15 parts of medicated leaven, 15-30 parts of silkworm excrement, 13-30 parts of peach root, 30-45 parts of atractylodes rhizome, 18-35 parts of motherwort fruit, 8-15 parts of processed pinellia tuber, 15-30 parts of oyster shell, 20-30 parts of oriental waterplantain rhizome, and 6-17 parts of air potato which are traditional Chinese medicine components. Based on a principle of combining syndrome differentiation and disease differentiation for dyspepsia treatment in traditional Chinese medicine, and in order to achieve effects of curing symptoms and root causes, treating deficiency and excess, regulating inside and outside, and giving consideration to the degree of urgency, natural plant medicines capable of strengthening the spleen and stomach, soothing the liver, regulating qi circulation, helping digestion and removing food retention are selected, and are prepared into the medicine based on a certain weight ratio according to a traditional Chinese medicine theoretical prescription. The medicine has significant curative effects and functions on dyspepsia. Raw materialsof the medicine are all Chinese herbal medicines, and therefore the medicine is mild, nonirritant, free of side effects, and easily accepted by patients and can be popularized and applied, and disease is not liable to relapse after cure.