Dysbiosis of intestinal flora may be due to drug factors, abnormal intestinal dynamics and other reasons. It is recommended to take antidiarrheal drugs, probiotics and other drugs, such as: montelukast, bifidobacteria and so on. It is also necessary to actively treat the original disease. 1. Antidiarrheal drugs: those who suffer from intestinal flora imbalance may have diarrhea, and it is recommended to choose antidiarrheal drugs for treatment, such as: montelukast, difenocoumarol and so on. 2. Probiotics: intestinal flora imbalance may lead to overpopulation of harmful bacteria, need to supplement beneficial bacteria to regulate the balance of flora, such as: bifidobacteria, lactobacillus tablets and so on. 3. Treatment of the original disease: If the intestinal flora imbalance is caused by blindly taking antibiotics and other drugs, it is recommended to stop using antibiotics and add intestinal probiotics treatment, such as bifidobacteria. If the intestinal flora disorder is caused by blindly taking antibiotics and other drugs, it is recommended to stop using antibiotics, add intestinal probiotics treatment, such as bifidobacteria, to treat the disease.