Scar constitution is a type of special genetic constitution, typically leading to larger scars from minor injuries, especially in areas such as the chest and back where skin and muscles are tense. People with scar constitution should avoid injuries or bumps, particularly avoiding scratching or squeezing folliculitis on the chest, as scars formed are difficult to completely remove. Common anti-scar medications often do not work well. If scar proliferation is significant, treatment with medical injections in a standardized hospital's dermatology department may be required. Regular exercise, boosting the immune system, avoiding spicy or irritating food, and avoiding staying up late can help reduce the frequency of this condition.