Hi!
Your friend is correct that chronic itching can be a sign of cancer, and
Although I think it is unlikely that you have cancer, what you are describing is not typical for candida (yeast).
The best advice I can give you is to see your doctor for a skin biopsy of the area. This is a minor office procedure which is not much more exciting than having a cavity filled. It will not only rule out cancer, it will also give you a diagnosis of what you are dealing with and that will help in deciding what to use to treat the problem.
Don't put it off much longer!
Dr B
this sounds similar to my symptoms, i have just had a biopsy, and awaiting results. the biopsy was very straightforwad. I am very relieved that ive had it done, i would suggest you have it done, as in the last post, you will be able to get a diagnosis. good luck
Itching can also be a sign of lichen sclerosis. It should also show up in a biopsy. The longer you wait, the longer it takes to get things under control.