My mom is 84 years old and has a history of lupus and peripheral neuropathy. Lately, she has had 2 episodes of her inability to walk, like a spams, where she s walking and then her legs stop working . She comes out of it when we sit her down but still is unsteady. I m wondering if maybe she s not dehydrated as she eats well, but is terrible about hydration. She just went through a couple of months of vertigo and with PT came out fine. I m wondering if more PT would help in general to help her overall health. Any thoughts? T