Repair of scald-like scar: At present, various scar repair methods generally adopt surgical methods, such as skin grinding, scar drug injection, scar excision and non-invasive suture, scar repair after normal skin expansion with soft tissue expander, and some of them adopt external spraying or coating. Scar repair can improve the appearance of scar to some extent, make scar shallow and reduce scar hyperplasia, but it can't completely eliminate scar at present. Under normal circumstances, the need for scald scar repair is generally caused by scar hyperplasia, and the reasons are generally as follows. 1. Wound surface: In the process of wound healing, inflammatory reaction occurs first, and then myofibroblasts appear on the wound surface, which divide and proliferate to synthesize collagen fibers, so that collagen deposits and forms scars. 2. Infection: If the wound is infected, on the one hand, it will destroy the remaining epithelial cells, deepen the wound and prolong the healing time; On the other hand, inflammatory factors stimulate the proliferation of fibroblasts, and repeated infection will cause abnormal proliferation of granulation tissue. Inflammatory cell infiltration makes granulation tissue characteristic, and infection increases inflammatory cells. The more fibroblasts there are, the more likely scar hyperplasia will occur. Through the introduction of the above experts, I believe everyone knows something, but in order to ensure the effect, we must choose a regular hospital. If you have any other questions, you can click to consult the online expert of Wenzhou Mei Jia Beauty Hospital, and the expert will introduce you in detail.