According to the theory of traditional Chinese medicine, there are some patterns of syndrome that lead to stomachache.1. Pattern of Liver Qi Invading Stomach2. Pattern of Excessive Heat in the Liver and Stomach3. Pattern of External Evils Invading the Stomach4. Pattern of Loss of AppetiteOur TCM clinical practice has showed that integration of Chinese medicine and western medicine is a very good choice for this disease. When treating stomachache, Chinese doctors will take everything into consideration, including the following conditons.1. Gas2. Lactose intolerance3. Ulcers4. Pelvic inflammatory disease5. Hernia6. Gallstones7. Kidney stones8. Endometriosis9. Crohn's disease10. Urinary tract infection11. Gastroesophageal reflux disease (GERD)12. Appendicitis13. Indigestion14. Constipation15. Stomach virus16. Menstrual cramps17. Food poisoning18. Food allergies