My mother is 82 years old and for the past 3 weeks have experienced the following symptoms: Tiredeness/no energy with anxiety spells. She is very nervous and can t even go outside in public. She has a hand tremor that has gotten worse the past weeks. The tremor only occurs when grasping objects and has been called a non-essential tremor. A recent brain MRI has shown a stable 5cm right frontal lobe brain cyst. All her CBC and urinalysis have been normal Urine cultures have comeback negative. The only irregular test result is a Electrophoresis result that shows Proteniuria in the urine predominately albumin and a serum Electrophoresis result that shows a faint polyclonal band in the gamma region. wha tis causing my mothers anxiety tiredeness? Should she have a Free light test? Other neurological testing Spinal tape spinal MRI? Please let me know. Thank You, Paul