An scar is a permanent alteration of the dermal consecutive appearance
Scars may be formed for many different reasons: infections can result from surgery, injury or tissue inflammation. They can appear anywhere on the body.
Its appearance may be flat, lumpy, sunken or redness, as can also happen that painful or itchy. The final appearance of a scar depends on many factors including skin type and location in the body, the direction of the wound, type of injury, age of the person who has the scar and although their status nutritional.