I Am Recovering From Shingle Outbreak 11/4/15 Across Right Side

I am recovering from shingle outbreak 11/4/15 across right side of body from navel around the waist down my backside. The pain has been unbearable. Am wearing lidocaine patch, taking 800 mg Motrin every 5 hrs. I am also an RA patient taking Orencia infusions monthly. My abdomen swelled out about 3 weeks ago and hurts. A ultra sound last week indicates I may have NAFLD. I need to get more blood work done. My shingles pain continues to burn and hurt. How can I tell if the pain is from Shingles or the swollen liver? I am not obese but could stand to lose 20 lbs or so