Being hot as soon as you finish eating during menstruation is usually due to fast metabolism of the body or eating hot food. After eating, the body will increase the blood circulation in the digestive system in order to consume the food, thus increasing the body’s metabolism to a certain extent, which leads to heatiness after eating during menstruation. When a mother has just given birth, her family may give her heated food, and eating hot food, especially hot soup, may cause the patient to feel hot after eating during the menstrual period, and to perspire. There may be other reasons for feeling hot after eating during menstruation. If the patient keeps experiencing similar symptoms that cannot be relieved, it is recommended that the patient seeks medical attention to complete the relevant examinations and have targeted treatment and therapy.