便秘是指大便次数减少和/或粪便干燥难以解出,一般两天以上没有大便则提示有便秘存在。但健康人之间可有较大个体差异,判断是否存在便秘必需根据个人的排便习惯和排便是否困难来决定。便秘不是一种疾病,而是一个症状,多种全 Constipation refers to the reduction of the number of stools and / or stool dry difficult to solve, usually more than two days without stool is prompted to have constipation. However, there may be a larger individual differences among healthy individuals. Judgment on the existence of constipation must be based on the individual’s bowel habits and the difficulty of defecation. Constipation is not a disease, but a symptom, a variety of all