Good Point about medical marijuana. I have also had allergic skin rashes even from very low doses and some CBD oils for anxiety. For itching, I recommend Clear Benadryl lotion, Clear Caladryl and Aveeno Eczema Oatmeal lotion really work topically. From Sam's club they carry a whipped Vit. E or Coconut lotion that has few additives and preservatives and works even on the eyelids. I take a cool shower, use a shea butter soap only and afterward use only lotion with NO preservatives. Raw shea butter comes in many forms online and is great after a hydrating wet down of the skin. Believe it or not water can be very drying to the skin, so always apply to skin when wet. Hang in there. Feeling the need to itch is exhausting!!
My dermatologist recommended methotrexate and folic acid for a few weeks, but this causes stiff tendons which can cause other problems, however it is working well. I can feel the pitch stopping from the inside which is a relief. Still have some surface itch, but manageable. So far so good.