I have PSA, 8 years of the arthrities, I m having trouble swinging my right arm, picking up things, grabbing pushing anything, like a button or holding anything hurts all the way up to my shoulder. I m not on my simpoli Scince I lost my insurance , which I m getting back. After I use it, my arm, like now, typing it hurts so so bad, it goes numb, asleep and when I stretch it out it just shoots pain. I am beginning to feel it in my left arm a lil now...but not like my right.thank you. Unfortunatly I m not in any position to pay for this, didn t know till I got to end..pretty sad , I realllly need help. Bummed out...