My daughter,is a cna, she works at a rehab in Washington state, she was at work and someone raise the bed and she got to where she had to hold on from fear of going down it hard to explained it s not vertigo, she was not on the bed, she went to urgent care they gave her vertigo mesds they did not help, her potassium is a little low she has soriatic arthritis, went 2 months with out her shot,she went to hospital they gave her a zpack , but know she fells like she s losing her motor skills like a slow stroke.she has been low on b12 before she just blood work done waiting on results, need someone to think outside the box are you kidding me you have to be paid to help???