In general, the symptoms of intestinal flora dysbiosis can be regulated by antidiarrheal drugs such as montelukast, microecological agents such as bifidobacteria and other drugs, as well as dietary changes such as more intake of fiber-rich foods. 1. Dietary adjustments: intestinal flora dysbiosis can cause diarrhea, resulting in malnutrition, for patients with malnutrition, should be actively supplemented with nutrients, such as eggs, milk, etc.; more intake of vitamins and dietary fiber-rich foods, eat more fresh fruits, vegetables, coarse grains, such as bananas, apples, sweet potatoes, etc., which is conducive to promoting the repair of the intestinal mucosa and enhance the defense function of the local barrier. 2. Drug treatment: (1) antidiarrheal drugs: such as montelukast, bismuth carbonate, etc., can be used to protect the gastrointestinal mucosa, improve abdominal pain and other symptoms; loperamide, difenocoumarol, etc., can reduce intestinal peristalsis, improve diarrhea and other symptoms; growth inhibitors and other drugs can inhibit intestinal hypersecretion and reduce intestinal mucosal edema. (2) Microecological agents: such as Bifidobacterium lactis triplex, Bacillus subtilis doublex, etc., can regulate the balance of intestinal flora by competing with pathogenic bacteria for the attachment points of intestinal mucosa, participating in the construction of defense barriers, and inhibiting the reproduction and growth of conditionally pathogenic bacteria. Patients with intestinal flora dysbiosis are advised to consult a doctor in time for a clear diagnosis and targeted treatment. All of the above medications should be used under medical supervision and should not be taken without authorization.