What Causes Tingling Sensation In Hands, Arms And Feet?

I have been having tingling sensations in my hands, arms, feet and legs for about 2 years now. It never stops. They thought it was RA at first, but after x-rays, they found nothing. I do have a lot of joint pain. I am taking 1200 mg of Bagapentin 3 times a day plus Naproxen 3 times a day and pain patches and have just had a steroid injection in my hip for Trochanteric Bursitis. I have really bad pain in my hamds, shoulders, arms and legs and cannot do many things like I could before. I have not been diagnosed with anything yet apart from the hip problem. Ccan you shed some light on this condition? Thanks Mandi