The main causes of scar formation are: excessive proliferation of fibroblasts, increased number, leading to epidermal thickening;
Collagen ⅰ and ⅲ increased obviously, and the collagen arrangement was irregular.
Inflammation-related cytokines are over-expressed, and the inflammatory reaction is obvious;
The antioxidant balance of scar healing site was broken, and a large amount of reactive oxygen species was produced.
If you don't want to leave scars, you should eliminate inflammation in time after wound healing and inhibit the proliferation of fibroblasts. Common physical scar removal products include scar lotion, scar gel and scar paste. Although these scar-removing products have no laser medical treatment and the operation sounds high, they contain medical silica gel. As long as it is used continuously, it can have obvious anti-inflammatory, antipruritic and scar-diminishing effects, and as long as it is not allergic to silica gel itself, it generally has no side effects.
The skin barrier of scar is damaged, which is easy to be inflamed, and the evaporation rate of water is higher than that of normal skin. Silicone has the functions of sealing, water locking and moisturizing, which can form a high moisture environment on the skin surface, inhibit the excessive increase of cells and avoid the formation of hypertrophic scars. At the same time, small molecular silicone is easy to penetrate and absorb, which can soften and fade scars.