If you eat spoiled food that causes stomach pain, it is likely that the symptoms of acute gastroenteritis caused by spoiled food, in addition to stomach pain, there will also be fever, diarrhea, vomiting and other phenomena, you can take the following drugs for treatment: 1. The main effect is to relieve spasm, which has a certain effect when it comes to acute pain. 4.Eat Chinese medicine for regulation, you can eat Huoxiang Zhengqi pill, Penzi Rizhong pill and other Chinese medicine with treatment.