It is recommended that pregnant women eat less or no duck in sauce, because duck in sauce is a cooked food, there may be substandard hygiene and too salty problems, which may cause diarrhea and increased blood pressure in pregnant women, and may endanger the growth and development of the fetus. 1, cause diarrhea: pregnant women have a weak stomach, and duck in sauce is greasy and may not be hygienic, consumption may cause irritation or even infection of the stomach and intestines, which may cause diarrhea, contractions and other symptoms. When a pregnant woman has diarrhea due to dietary factors, she should pay attention to replenish the lost water in time to avoid causing dehydration. In terms of diet, she can choose easily digestible liquid food, semi-liquid food, such as rice soup and congee, reduce the intake of spicy, greasy and cold food, and for severe diarrhea, she can take oral montelukast to stop the diarrhea; 2. If pregnant women often eat it, it may lead to increased blood pressure, which is detrimental to the growth and development of the fetus, which may be delayed and deformed. Therefore, to avoid fetal growth retardation, duck in sauce should be avoided. After pregnancy, you should eat less or no marinated and sauced food; it is recommended to eat more fresh, dietary fiber-rich fruits and vegetables, such as celery and apples; after pregnancy, you should go to the hospital for regular maternity checkups to understand the development of the fetus. If pregnant women have questions about their diet, they can go to the pregnancy nutrition department for consultation, so that the doctor can give specific guidance according to their individual situation. In addition, in daily life, learn to count fetal movements and pay attention to the height and circumference of the uterus to indirectly observe the fetal development, and regular maternity checkups, such as Down’s syndrome screening and 4D ultrasound, can detect fetal abnormalities in time.