For the past 6 mos. I have experienced, increased muscle weakness
in my legs, starting in calves, moved to thighs and now is in my arms. My GP has done full blood work, urine & stool analysis & ruled out heart/circulatory and rheumatoid arthritis. The sharp, electrical type pain, I have in my legs arms and lower face are getting so bad, I now walk with a cane & climbing stairs, kneeling or getting up from a squatting position causes me to cry out.