Complex probiotics are not drugs, do not have a therapeutic role, belong to the health care products, mainly in the intestinal flora, help to increase the intestinal bacteria, intestinal flora disorders of patients with certain auxiliary improvement effect. Complex probiotics can regulate the balance of intestinal flora, increase the number of beneficial bacteria, inhibit the reproduction of harmful bacteria, so that the number or function of the two flora to achieve a dynamic and constant state, the intestinal flora disorders caused by abdominal pain, diarrhea, abdominal distension, vomiting, bad taste in the mouth and other symptoms of certain auxiliary improvement, but can not replace the drug. For some patients with constipation due to intestinal flora disorders, dietary fiber can be added to the compound probiotic, dietary fiber can absorb water to a certain extent, soften feces, and at the same time the increase of beneficial bacteria in the intestinal tract will promote intestinal peristalsis, which can keep the stool smooth. However, patients with sensitive intestinal tract may experience diarrhea after taking it. Complex probiotics are recommended to be used under the guidance of a doctor. If you feel unwell, you need to consult a doctor as soon as possible for standardized treatment under the guidance of a doctor.