Hi I have r.a and my esr was 40 the last bloods taken also Ive been getting pins and needles feelings in arms and legs muscle weakness on left arm and blurring vision it doesnt happen all the time and I have also had days where I feel very dizzy and balance not great What could be causing this?
Hi I am Chat Doctor. .  I think that could be a sign of anemia or weakness as you mentioned. This could vanish simultaneously without medical treatment with bed rest, morning exercises and some B12 multivitamin supplementation. If this issue became more frequent I suggest you measure your blood pressure and have some lab investigation for proper evaluation and management of underlying cause. Please click and consider a 5-star rating with some positive feedback if the information was helpful. Wish you good health, Any further clarifications feel free to ask.