Stretch marks are localized hyperpigmentation caused by hormonal changes in the body after pregnancy, which usually disappears on its own with the change of hormone levels after delivery, or can be eliminated by local application of medication or laser. Most of the women during pregnancy due to increased hormone levels, resulting in increased pigmentation, which will appear abdominal stretch marks phenomenon, with the postpartum body hormone levels drop, the pigmentation is reduced. As the hormone level drops after delivery, the pigmentation decreases. The stretch marks will fade away on their own in about half a year or one year after delivery and do not need special treatment. If you want to quickly eliminate stretch marks, you can apply local vitamin E, olive oil under the guidance of a doctor, and do more local abdominal skin massage, which is conducive to the elimination of stretch marks, you can also go to the hospital to do laser removal of stretch marks. Daily also eat more food rich in vitamin C, vitamin E, such as tomatoes, cucumbers, pine nuts, corn, cereal products, etc., to actively control weight, which will help the elimination of stretch marks.