Diarrhea can be improved by taking enteritis, montelukast, lactobacillus tablets and bifidobacterium. Frequent diarrhea is caused by enteritis and can be treated with enteritis medicine. Enteritin has the function of clearing heat and detoxifying, astringent and antidiarrheal, and repairing mucous membrane, so it is useful for the treatment of intestinal inflammation and irritable bowel syndrome. Montmorillonite is an antidiarrheal drug, after entering the digestive system, the drug not only improves the function of the intestinal wall cells but also has an adsorption effect, which can adsorb bacteria and toxins in the intestinal tract, allowing harmful substances to be discharged from the body, while promoting the formation of stools. Frequent diarrhea and intestinal flora imbalance is also related to a certain extent, you can take appropriate intestinal probiotics. Lactobacillus tablets can regulate the intestinal flora and improve the absorption function of the intestinal system, and the drug can form a protective film in the intestine after taking it to prevent pathogens and viruses from infringing on the intestinal mucosa. Bifidobacterium is a probiotic in the intestinal tract that can enhance the immune function of the intestine while reducing the presence of harmful bacteria in the intestine, thus helping to regulate diarrhea.