During pregnancy, if women want to prevent the occurrence of stretch marks, they can take the following methods: 1, to control the rapid growth of weight, weight should be controlled within a reasonable growth range, because the occurrence of stretch marks and rapid weight gain during pregnancy is related to the rapid growth of weight, when the weight grows rapidly, the dermal layer of elastic fibers break and lead to. The occurrence of stretch marks and personal physical quality, also has a certain relationship, so it is not completely avoid the appearance of stretch marks.