Suggest Treatment For Bruise In My Thighs

Hi, my name is Natalia. and i recently noticed that I have small bruise looking spots on my thighs. i have ulcerative colitis and i have been taking remicade(immunosuppressent) for a while now. I take one a day vitamins and iron suppplemens... on my last visit i got tests done for platlets and everything was normal. im 13