When a woman has diarrhea after menstruation, it is usually considered that it is not triggered by uterine cold. It is possible that the patient has recently eaten something unhygienic and caused diarrhea, or the recent immune system is relatively low easily infected with gastrointestinal bacteria, so it will cause an imbalance of gastrointestinal flora and diarrhea triggered by the situation. And the uterine cold manifested by the situation is not diarrhea, women with uterine cold may occur irregular menstruation, menstrual abdominal pain serious, cold hands and feet and other symptoms. Therefore, patients can judge whether they have uterine cold according to the above symptoms, instead of just thinking that diarrhea is triggered by uterine cold. It is recommended that women with severe diarrhea can go to the hospital for examination to clarify the cause before treatment. If patients are worried that the condition is triggered by uterine cold, they can go to the hospital to find out if it is uterine cold, or they can go to a Chinese medicine clinic for examination.