Rheumatoid Arthritis Symptoms

I am showing all symptoms of Rheumatoid Arthritis but my pain is one sided. Is there any other disease ?
Since for the case of RA The inflammation often tends to occur equally on both sides of the body Is there any other disease with the same symptoms such as joint swelling, redness ,…. ?
Seek your local health care professional to check if this is true and what they and you could do about it
Rheumatoid Arthritis: Key Clinical Symptoms & Signs