Probiotics is a general term for flora that can regulate the immune function of the host mucosa and system or promote nutrient absorption to maintain intestinal health by regulating the balance of flora in the intestinal tract. Probiotics in the title should refer to its made for the treatment of intestinal diseases, such as Bacillus subtilis, Bifidobacterium bifidum, etc. is used to treat constipation. When the patient is constipated, it is mostly considered that the gastrointestinal peristalsis is slow, and the intestinal contents can not be excreted as soon as possible, which leads to a large amount of accumulation, and the intestinal contents are constantly absorbing water, thus constipation occurs. At this time, patients taking probiotics can regulate the intestinal flora, so that as soon as possible to restore normal peristalsis, accelerate intestinal absorption and excretion, moist feces, to improve constipation has certain benefits. In addition, probiotics belong to the active bacteria, can improve the internal environment of the intestinal wall, which is conducive to the excretion of intestinal contents as soon as possible, reduce the intestinal contents of processing, improve constipation. However, probiotics need to be kept refrigerated to avoid inactivation of probiotics and reduction of efficacy. It is recommended that you consult your doctor for specific medication and use it as directed by your doctor.