question: 64 year old white male 160 pounds 5 11 in general good health working full time. BP high normal but no medications Taking eye drops for mild glaucoma No known allergies Body itch present for over 1 year treated with 0.1% betamethazone. Nighttime cramping in right leg Increasing memory loss Sore palms for 6-8 weeks required icepacks in the middle of the night for relief Biopsy of painful palms was leuckocyteclastic vasculitis in addition to right floppy foot over 5 month period. other investigations mri brain ....on the FLAIR images a small area of increased signal intesity in the subcortical white matter of the left frontal lobe otherwise NAD Blood and urine tests normal CAT scan of lungs revealed presence of 30 yr old calcified TB leison presently being treated with 4 month course of rifampin No definitive Dx to date Will foot return to normal?