My husband was diagnosed about 9 months ago by a urologist, because of a knot he was feeling. There were no problems at that point but slight aching. Over the last 2 months there has been a slight curve to one side and he went back to the dr. who prescribed vit. e. In the last 7 days however, there has been a marked change. The bend is now turning up. Is it usual for changes to happen this significantly, this quickly? Seven days? We're in MS. If anyone knows of a specialist in this area, please respond!