Stretch Mark

~ occurs when the deeper layer of skin ( dermis) is stretched rapidly beyond its elasticity point and begins to rupture .
~ with progressive stretching , the outer layer of skin ( epidermis ) is also thinned out .
~ the epidermis has little or no elastic tissue , it is less tolerant to stretching .
~ the thinned epidermis becomes almost translucent so its colour lightens .
~ inflammation and injury in the dermis causes both microscopic bleeding points and new vessel formation .
~ this is why new stretch marks may look reddish or purplish .
~ the injury of stretching heal with time , and the inflammation reduces .
~ the red / purple discolouration fades over a period of weeks to months and the overlying skin changes its characteristics to become more like a scar, which is a few tones lighter than surrounding skin.
~the prevention of stretch marks is to ensure that the skin maintains it maximum elasticity-by keeping skin well hydrated and supple at all time.