Hi @faithshouse and welcome to Connect. Not knowing the cause of your itching must be unnerving.
I wanted to tag fellow Connect members, @papergarden@gardeningjunkie and @jeanne5009 as they have experienced undiagnosed itching and may be able to offer support and guidance as you search for answers.
Back to you @faithshouse, has your itch spread elsewhere? And are there any physical signs to it? Like a rash or hives?