hi doc iam a 54 year old women, 3 years ago they diagnose me with lupus, and stage 4 rheumatoid,but since then I have developed rash in the form of eczema all over my body,severe chills even in the summer, a very dark brown urin even though a drink water, severe weakness and appetite, since then I have had the rash checked out, the diagnoses, maybe some unknown allergy, is there any real help.