If your baby has diarrhea but is in good spirits, the condition is not very serious. Take oral medications to protect the intestinal mucosa, such as montelukast, and regulate the intestinal flora with mommy’s love, pepcid or bifidobacterium gold, etc. Pay attention to keeping the abdomen warm and avoid getting cold. If necessary, the stool routine should be tested to see if there is a combination of bacterial infection. If there is bacterial infection, anti-infection treatment with antibiotics, such as cephalosporin antibiotics, and topical pediatric antidiarrheal patches can be used as an adjunct to treatment. The diet should be light and easy to digest, avoiding cold and irritating foods to avoid aggravation of diarrhea.