Tonifying Zhong Yi Qi Pill belongs to the category of qi tonic Chinese patent medicines, with the effect of tonifying the middle Jiao, raising yang and lifting up the sunken organs, it can treat qi deficiency type of bowel irregularity. However, not all constipation can be treated with Tonifying the Middle Jiaozhong Yiqi Pill, and it is recommended to make a clear diagnosis before using the medicine. Stool irregularity is a typical manifestation of constipation, and its pathology is based on the malfunction of the large intestine conduction, and the treatment should be divided into deficiency and reality, with the elimination of evil as the mainstay in the solid cases and the support of correctness as the mainstay in the deficiency cases. Among them, qi deficiency type constipation clinic also see toilet defecation difficulties, after defecation weakness short of breath, physical weakness, white color without luster, tiredness, low voice, etc., treatment is suitable for replenishing qi and moistening the intestines method. The formula of tonifying qi pill contains Astragalus, Codonopsis, Atractylodes macrocephala, Radix et Rhizoma Glycyrrhizae Praeparata and other Chinese herbs, which are commonly used in the treatment of weakness of the spleen and stomach, the sinking of the middle qi (the deficiency of the spleen and stomach qi, which is manifested by the falling of the internal organs) caused by the fatigue of the limbs, the lack of mental energy, the lack of appetite, the abdominal distension, which is even worse after eating, the diarrhea for a long time or defecation, or the weakness of anus, the anal falling, and so on. Note that it should not be used where there are solid and hot symptoms.