Thank you for your response. Have you seen a neurologist? I ask because of your description of "dropping things". My RLS and leg cramps respond to magnesium. I'll take 200mg for a day or 2 which seems to help. It's so difficult finding any info on "wooziness" as usually all that I can find is "dizziness". If my ear-nose-throat doc rules out any ear issue as the cause, then I am pretty convinced it's from the MGUS, although my nurse prac for my hematologist/oncologist says it isn't. Now my stamina has gone south too. I'm starting to be very depressed as it looks like these symptoms have no known cause, hence no known cure. I'm 75 and have always been very social and active, so this is a real blow. I live alone and recently had to euthanize my precious cat, Harley. I won't get any more pets as I can never go through euthanizing a beloved pet again. I'm finding this website very helpful as support. Prayers going out for you.