The reason for this is that some of them are caused by proctitis, which needs to be diagnosed by colonoscopy and treated accordingly after diagnosis. Some people have a bowel movement due to prolapse of the rectal mucosa, which is related to the sunken middle qi, and can be treated with traditional Chinese medicine, such as Zhong Zhong Yi Qi Wan, which has the effect of tonifying the middle qi and raising the yang to lift the sunken, and also nourishes the body and promotes the repair of the rectal mucosa.