Mom has the follwoing symtops: moderate to extreme nausea, extreme fatigue, foot is cramping causing pain, loss of appetite, food doesnt taste right, blotches on the skin with blood underneath, dry mouth & she is itchy so she is picking at skin. She has a history of depresson but has been steadily taken off any meds, a bout with temporal arteritis a couple years ago. She already had inconclusive results with cardiologist, urologist, psychiatrist. We have appointment with rheumatologist and she is getting an endoscopy next week. Any thoughts?