The last thing to consider is the diagnosis. It is obvious that something is wrong when your skin turns itchy or reddish. However, there are several skin problems that may look like this one. Most of the health care professionals have no troubles with detecting and observing the given health issue. Once the signs become visual in 6 or more weeks. It becomes very simple to define the disease. The easiest way is to conduct a physical test which aims to investigate every infected zone of the body’s surface.