I am facing some skin problems since 3 months, the area of pubic region including some areas of inner thighs become blackish and the skin becomes rough there and sometimes it itches violently and the area of brackishness is increasing due to scratching and few days back same problem started under my breast where the elastic of bra lies in front of chest and it itches violently sometimes. Please help me what is happening. I am very tensed about this and I think it is spreading to my whole body. So please suggest me about the issue as fast as possible. M using dermocalm lotion from some days due to this problem.