Gouty arthritis is caused by high level of uric acid in the blood. What about rheumatism?

Can you answer Nonoy’s question about Arthritis?:

I was wondering why doctors simply diagnose patients to be afflicted with rheumatism without tests at all. Their priscriptions usually end up as PAIN RELIEVERS only with costs widely gapped. NOT cure thus the pain always return after the priscribed drug is consumed or after the pain has become emmune to the drug.

Rheumatoid Arthritis Back Pain