Hello again, I had a very serious infection after surgery, on antibiotics and Prednisone for 20 days. Afterwards I developed a vestibular problem. As bad as vertigo. Do some head and neck exercises, looking silly walking bobing my head trying to focus on something.. I am 82 and have a foot problem after bunion surgery so I am trying to find help and a pair of insoles for my feet pain.,.ouch.