I got itching on my breast and it seems like a rashes when I used to take bath in hot water it is burning while hot water poured into that rashes. And one more doubt is thyroid causes skin problems like itching, darken skin and unwanted hair in legs, face, hands and necks? Because am suffered due to my hormonal imbalance and I am having thyroid since 3 years. Before thyroid came, I lead a healthy life but now am getting stressed and how to get cured from this. And moreover am also having the pcod polycystic ovary syndrome problem and I get lack of periods. Unfortunately, I am suffered from many problems.