Dysbiosis of intestinal flora is treated comprehensively by regulating autoimmunity, treating primary diseases and supplementing probiotics. 1. Regulate autoimmunity: for malnourished people can supplement the intake of protein, vitamins, sugar and other nutrients, and at the same time to strengthen the exercise to improve their physical fitness and regulate autoimmunity. 2. Treatment of primary diseases: remove the triggering factors, do not abuse antibiotics, if there is a bacterial infection caused by diarrhea, follow the doctor’s instructions, discretionary application of antibiotics, such as cefaclor, amoxicillin, etc., combined with montelukast to stop diarrhea. 3. Supplement probiotics: such as Saccharomyces boulardii, Bifidobacterium bifidum quadruple live bacterial capsules, etc., timely correction of the ecological balance of flora microorganisms. Intestinal flora imbalance, it is recommended to consult a doctor in time, and follow the doctor’s instructions for treatment.