My girlfriend has these red and brown splotches on her shins since she had bad adema, her skin was breaking open etc, in that area, she was also very heavy then. That was 4 years ago, since then shes had the gastric bypass surgery but her shins are now scarred by those red and brown splotches, Ive been trying to research online but dont know where to search anymore. Is there anything she can do to get rid of them?