When a woman is pregnant, she will gain weight, and thickening of the thighs is usually normal, and she can exercise to lose weight after delivery. When a woman is pregnant, in order to meet the needs of fetal growth and development, she needs to consume sufficient nutrients, and at this time, her weight will also increase, and thickening of the thighs is normal, and there is no need for special intervention during pregnancy. After giving birth, you can lose weight through exercise to improve the metabolic efficiency of the body and promote fat consumption, so that the thickening of the thighs can be recovered as soon as possible, and the body can be restored to its pre-pregnancy appearance through reasonable exercise. If you have edema in addition to thickening of the thighs during pregnancy, it is not normal and you need to go to the hospital in time and make reasonable interventions under the guidance of the doctor to promote the improvement of the discomfort as soon as possible.