2020年12月3日星期四

hemorrhoids early pregnancy,Do not abuse laxatives for constipation

    Aunt Zhou suffers from severe constipation, and she often relieves her stool every few days. Two months ago, Aunt Li, an old colleague, told her to use senna tea to cure constipation. Therefore, Aunt Zhou drank it twice a day, divided into morning and afternoon. At first, it had some effect, but after more than a month, not only was it ineffective, but the constipation became serious. What is going on here? Isn't senna a Chinese herbal medicine that makes people "diarrhea"? She was puzzled. Senna leaf, sweet and slightly bitter, cold in nature, is an easy-to-use diarrhea medicine, mainly for food stagnation, indigestion, fullness of the chest and abdomen, constipation, etc. From the analysis of pharmacology and physiology, the main components of senna are sennosides, and contain anthraquinone derivatives such as rhein, aloe-emodin, chrysophanol and other glycosides. They belong to anthraquinone drugs, which can soften stool and stimulate The large intestine increases the peristaltic function and promotes defecation. Generally, it has a quick effect and may be effective for short-term constipation. But if it is used for a long time, it will lead to reduced irritability or even degeneration of nerve sensor cells in the intestinal wall. In this way, even if there is enough stool in the intestine, it will not be able to stimulate the intestine to cause a bowel response, and as a result, it will increase constipation. According to drug records, taking senna leaf for laxative is generally 1 to 2 times a day for two consecutive weeks at most. It is not suitable for long-term use or reuse. Aunt Zhou has been taking senna leaf for more than one month. After using it for such a long time, why doesn't the constipation worsen? ......

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