You could be having stomach problems and gallbladder problems both... which happened to me at the same time.
I was diagnosed with hiatal hernia (stomach) and low contraction rate of gallbladder. (passed many stones via flush.. but not seen on ultrasound)
Start flushing and cleansing and eating better stuff.
As for Lupus.. get on the fresh veggie juicing wagon. I know a person whose relative's Lupus went into remission with 1 quart+ of fresh juiced carrot juice every day. Of course they were organic large california juicing carrots (25 lb. bags have the large carrots)