Most who suffer from Grovers Disease have a conspicuous rash
and significant itch. The rash/itch can last for weeks or months, so dealing with it is imperative to allow you to live your life while the problem is diagnosed and helped.
Here's a page that provides home remedies
for this kind of itch http://www.best-mens-skin-care.com/home-remedies-for-an-itch-like-grovers-disease.html