Summer traumas are common, and scars are easily produced if wounds are not properly treated. Pay attention to the prevention, you can reduce the scar generation! 1. Personal constitution: Some people have scars that fade quickly, while others have scars that keep growing, which is a function of personal constitution. There is a special group of people with a specific body type known as scarring. These people cannot brake when fibroblasts produce collagen during the injury repair process and will form significantly raised keloid scars. 2. The extent and depth of the trauma: superficial trauma will leave almost no visible scars, but once the depth exceeds the dermis, the deeper the scar, the more obvious it will be. The extent of the trauma can also lead to different scar recovery by affecting the area of the scar, the amount of tension, and other factors. 3. Age: Young people are more likely to leave scars, especially the highest rate of scar growth occurs at the age of 10-20 years old, mainly due to the vigorous growth of tissues during youth development, strong reactivity after trauma, and high skin tension. 4. Infection: Infection after trauma can greatly affect the appearance of the final formed scars. 5. Other: including endocrine, the angle of trauma, the way the trauma is sutured, the care after trauma, etc. Scars left on the body are too aesthetic, and some people will try to get rid of them by all means. But theoretically, it is impossible to get rid of scars completely. However, do not despair, although it cannot be removed, we can make the scars as small or less obvious as possible through treatment.