Stretch marks are also known as chloasma, which is a symmetrical and limited distribution of light brown to dark brown patches on the face caused by the abnormal increase of estrogen during pregnancy. In addition, patients with stretch marks should pay attention to sun protection when they go out, use sunshades or wear sun protection caps and other tools, and choose cosmetics correctly in daily life. 1.Medication: You can use relevant drugs under medical prescription, topical drugs include hydroquinone decolorizer, arbutin and deoxyarbutin, azelaic acid cream, vitamin A acid cream, etc. In addition, oral vitamin C and vitamin E, tranexamic acid and other drugs can be taken to assist in removing stretch marks. 3. Photoelectric treatment: For patients with stubborn stretch marks, laser treatment, such as YAG laser, Q-modulated ruby laser, etc., and strong pulsed light treatment can also be chosen. 4. Traditional Chinese medicine treatment: Traditional Chinese medicine can be used to regulate the body and assist in removing stretch marks, but the treatment time is relatively long. The treatment is often based on dredging liver and Qi, nourishing liver and kidney, for example, the Chinese medicine such as Zeng Yao Wan, Ginseng and Bai Zhu Wan, Jin Kui Kidney Qi Wan, etc. You can also grind the Chinese medicine into powder and apply it externally to make a mask, which also has a certain therapeutic effect.