If you have diarrhea during pregnancy, you should determine the cause and see how it is caused. If the diarrhea is caused by eating some too greasy meat or indigestion, you can promote gastrointestinal peristalsis by doing massage therapy to help digestion and relieve diarrhea when it is not serious. If it is more serious, you can take a probiotic class of drugs, such as bifidobacterium, which can regulate the normal flora of the intestines and stomach to help digestion and relieve diarrhea. If the diarrhea is more severe during the course of medication, you should promptly check the stool routine to determine whether there is an inflammatory infection. If there is an inflammatory infection, treatment with antibiotics is also needed, together with astringent anti-diarrheal drugs, such as montelukast, which can protect the intestinal mucosa and can reduce the number of bowel movements.