I Was Diagnosed With Idiopathic Scoliosis A Year Ago. .I

I was diagnosed with idiopathic scoliosis a year ago. .I am 20 years old and I am a female..The doctor suggested some exercises and some medicines. .This year I don't know whether it's because of my scoliosis but I get marks on my back. .like scratch marks and my chest pain wouldn't decrease. .my lower ribs hurts and mostly I can't sleep because of it