Usually, there are more reasons for regurgitation accompanied by diarrhea, such as abdominal cold, dietary hygiene problems, infection, pregnancy, etc. The following is a list of common situations: 1, abdominal cold: due to the low temperature of the outside environment, patients wearing less clothing may lead to abdominal cold, which leads to stomach discomfort, resulting in regurgitation diarrhea; 2, dietary hygiene problems: consider the possible consumption of unclean food or cold food, stimulating the mucous membrane of the gastrointestinal tract, thus appearing to produce the performance of regurgitated diarrhea; 3, infection: mostly consider gastroenteritis or gastrointestinal flu, etc., so that intestinal peristalsis increases, there will be abdominal pain, diarrhea, bloating, nausea and other digestive discomfort symptoms; 4, pregnancy: women in pregnancy age, the appearance of regurgitated symptoms may indicate early pregnancy reaction, in combination with digestive system diseases, may lead to regurgitated diarrhea The symptoms of diarrhea may occur at the same time. When you have diarrhea, you should drink more hot water, keep your abdomen warm and observe whether the situation improves. If the situation does not improve, you should go to the hospital for a detailed examination and treatment for the cause of the problem for better results.