Eat bad stomach, the symptoms of abdominal pain, can be under the guidance of the doctor to take pain medication to help relieve pain, such as belladonna tablets, etc., but also symptomatic treatment, such as montelukast to help stop diarrhea. Eating bad stomach will easily cause gastrointestinal inflammation, inflammatory cytokines will cause stimulation of intestinal smooth muscle, causing spasm phenomenon, so there will be painful symptoms, you can follow the doctor’s instructions to take drugs to relieve smooth muscle spasm, commonly used belladonna tablets, scopolamine, etc., can be given to the calcium channel blockers, such as pivoxyl bromide and so on. In addition to taking painkillers, if the patient has symptoms of diarrhea, you can give montelukast to help stop diarrhea, you can also take live Bacillus licheniformis capsules and so on, to help regulate the gastrointestinal flora. If the patient’s symptoms are serious, they should go to the hospital in time and take the medication as prescribed by the doctor, and should not use the medication without authorization, so as not to delay the condition.