I have fairly bad keloids on the back of my head that are, for the most part, covered up when my hair is longer. My barber cut my hair too low and the keloids are very visible. Does anyone have any suggestions for covering them up? I can wear skullcaps throughout the day, but I'm in a physical profession in which a skullcap may slide off of my head. I'm considering wearing a bandage over the keloids until my hair grows back, but I was hoping for a more subtle solution.