Pregnant women with normal weight have a range of 20 to 25 pounds of growth during pregnancy. Being too fat during pregnancy may be caused by excessive intake or too little activity, etc. It can be relieved by dietary adjustments and moderate exercise. If a woman consumes too much fried and foods high in fatty tissues during pregnancy, it may lead to excessive weight gain. At this time, pregnant women should adjust their diet, pay attention to balanced nutrition, eat more fresh fruits and vegetables and foods rich in protein, avoid foods with high fat content and control the total amount of intake. If pregnant women have too little activity during pregnancy, it will also lead to more fat storage in the body, resulting in weight gain over the normal range. At this time, pregnant women should increase the amount of exercise, through appropriate exercise to consume excess calories, weight will also be controlled to some extent. If through the above methods, pregnant women still gain weight too fast, more than the normal range, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor, improve the relevant examination, to clarify the cause of the disease, symptomatic treatment.