Stretch marks can be lightened or improved through treatment, but usually can not be completely eliminated, the main treatment methods are medication and laser treatment, etc. 1. 1. Medication: After giving birth, you can use Vitamin A acid cream, Centella asiatica glycoside cream and other medicines, which can lighten and smooth the stretch marks, relieve scar proliferation, stimulate collagen regeneration, and achieve the effect of lightening the stretch marks. 2. Laser treatment: laser treatment can be carried out under the operation of the doctor after delivery, using the principle of photothermal effect of laser, stimulating the skin collagen fibers and elastic fibers to rearrange and regenerate, so that the stretch marks are remodeled to achieve the effect of lightening and smoothing stretch marks. If there is a need to treat stretch marks, it is recommended to go to a regular hospital for consultation and treatment under the guidance of a professional cosmetic doctor.