Stretch marks are skin-colored, dark red, or pale white stripes caused by the brittle or broken collagen or elastic fibers of the skin as a result of the expansion of a woman’s belly during pregnancy. This is a swelling stripe is also called atrophy stripe, and the inner thighs or buttocks outside of the stripe pattern of the same nature, the pathogenesis of the same, only the onset of the site is different. The main treatment methods for this condition are the following: 1, the use of instruments to ablate subcutaneous fat, reduce skin tension, often using electroporation, thermoplasty, ultrasound knife and so on treatment. Or surgical liposuction. 2, the use of gold micro-needles, fractional laser, tightening and contraction of the skin, so that the stripes narrow, lighter, pigmentation fade, the symptoms gradually disappear. 3.Use pulsed dye laser to remove the dark red pigment and reduce the symptoms. 4.After laser treatment, cooperate with the application of Barker, cumene ointment, fibroblast growth factor, Xylitol cream and other drugs to repair the obvious skin marks and restore the skin appearance. 5, strengthen physical exercise, massage the local skin, use the belly band and other methods to promote local blood circulation, can accelerate the recovery of skin stretch marks.