Besunyen regular tea can treat constipation, but it is not recommended to take too much or for a long time. The Bison source of regular tea is a health product, it is made of Poria green tea, senna leaves and other raw materials, long-term or too much to take easily cause gastrointestinal disorders, melanosis, etc., and can even make constipation worse. For constipation, first of all, colonoscopy should be performed to exclude organic lesions, diet should pay attention to conditioning, eat more coarse fiber food and fresh vegetables and fruits, you can take oral regulation of intestinal flora, intestinal dysfunction drugs, such as bifidobacterium trituberculosis capsule twice a day, once 2 capsules, half an hour after meals, warm water delivery. Take laxative drugs, such as lactose oral solution 3 times a day, 10ml once.