Is Pain And Inflammation In Limb Joint Sign Of Rheumatoid Arthritis?

I am 45 years old lady with a height of 5.1 ft. I have been suffering from intense pain and inflammation in my limbs joints for the last 15 years. However for the last 3 years the disease has aggravated and i find it extremely difficult to walk and handle objects with hand. The problem persists throughout the year and aggravates in winter and monsoons.Some of the docs have diagnosed it and identified it as rheumatoid arthiritis. Kindly suggest whom shall i consult in CMC,vellore