Traditional Chinese medicine for treating chronic abdominal pain and diarrhea and preparation method thereof

The invention discloses a traditional Chinese medicine for treating chronic abdominal pain and diarrhea and a preparation method thereof. The traditional Chinese medicine is prepared from the following traditional Chinese medicinal materials in parts by weight: 20-30 parts of hawthorn, 19-25 parts of euryale seed, 15-22 parts of tuckahoe, 21-29 parts of pomegranate rind, 16-24 parts of dried orange peel, 18-23 parts of doorweed, 22-27 parts of fringed pink, 17-21 parts of plantain seed, 13-18 parts of calcined dragon bone, 10-15 parts of hyacinth bean, 13-20 parts of maire sophora root, 9-15 parts of costus root, 8-13 parts of fig, 11-16 parts of pulsatilla chinensis, 23-29 parts of rhizoma alismatis, 26-35 parts of Chinese yam, 16-22 parts of kudzu root and 15-19 parts of balloon flower. The traditional Chinese medicine for treating chronic abdominal pain and diarrhea has the advantages of obvious effect and low cost and can be used for effectively treating chronic diarrhea, abdominal pain and the like.