I finished my Gazyva treatment in December 2016. During the last few months of treatment I developed a slight rash on my forehead. Since then the rash has spread around my face, especially around my eyes. I now have several rash patches on my arms, legs and sides. I've been to the dermatolgist several times and they don't seem to feel that there is any connection to my treatments. They've continued to give me salves to apply and this helps for a few days but I'm trying to get to the bottom of what is causing the rash instead of using the strong chemicals contnually on my skin. Any ideas?