Scar hyperplasia is a proliferative scar, which can be treated by local medication, physical therapy, surgical treatment and other measures. 1. Topical medication: Silicone cream can be used topically to reduce the deposition of scar tissue, as well as compound heparin sodium allantoin gel or cumquat chloride cream. 2. Physical therapy: local compression therapy, such as elastic bandage or customized compression garments, can be used to reduce the proliferation of scarring by causing local ischemia through mechanical pressure; therapeutic measures, such as laser or radiation, can also be taken to destroy the microvascular system of scarring. 3. Surgery: For severe scar tissue, the hyperplastic scar tissue can be surgically removed. Proliferative scarring should seek medical treatment in time, and all medications need to be used under the guidance of a professional doctor, and should not be abused.