glad to hear the sites are slightly improved for you, that's good. Maybe your body is starting to get used to the Copaxone.
That's good you're getting the weight loss checked too. Believe it or not I discovered I was a coeliac (blood test then endoscopy) too about 7 years ago, it turned out I had MS & Coeliac disease. I don't know whether Copaxone helped, or the fact that I stopped smoking, or whether sticking to the gluten-free diet has helped my MS - all I know is that I've gone from being considered "worsening RR-MS" to just plain RR-MS and that a lot of my symptoms that I thought were here to stay have lifted to an extent.
Best of luck with all the investigations.
RR-MS dx 1998 and Coeliac dx 2003
Copaxone, Cymbalta. EPO, Fish Oils, Vitamin D3 2000 IU daily, Cal/Mag/Zinc, Multivitamin/mineral, Co-Enzyme Q10, Probiotics, Milk Thistle.