Pregnancy scars are usually left by female patients who had a cesarean section during pregnancy. Silicone gel, mucopolysaccharide polysulfate cream, sodium heparin sodium allantoin gel and other creams can be used as prescribed. 1. Silicone gel: Improve the appearance of late scarring by inhibiting scar proliferation. 2. Mucopolysaccharides polysulfate cream: Mucopolysaccharides polysulfate cream is effective in improving pregnancy scarring. 3. Compound Heparin Sodium Allantoin Gel: This medicine is suitable for proliferative keloids and keloid scars. However, the efficacy and safety of the above drugs for pregnant and lactating women have not been established, and it is recommended that the use of these drugs be strictly in accordance with specialized medical advice. For patients who have the desire to treat pregnancy scars, it is recommended to promptly go to a regular hospital for examination and standardized treatment under the guidance of a specialist.