I know sometimes if you eat haburgrs really fas you miht get ill.
Or if the meat is not cooked right, old or sometimes the market might not have good refridgeration you might get ill.
My nutritionist I paid extra for outside of my doctor told me not to et red meat and just to have fish, once a week, chicken, or ham because it is leaner and you also have a less chance of becoming ill.
hope you feel better.
I also take extra vitamines and fish oil in a capsul, and 800 mgs of vit D.
daily.
Drink four glasses of water a day.
They told me with lupus no ice water. Just room temp.
Take care.
Joanne