This is very common problem which affects either one joint or more than one joint .Joint pain can be less or severe or may be with burning sensation and swelling .
Arthralgia – joint pain can be due to various factors – injury, infection ,gout and due to other diseases .
Very most common cause is Arthritis .
Joint pain needs very careful wisdom to understand the cause which disease or condition is involved . However few laboratory tests like uric acid , RA factor ,ESR ,Anti-cyclic citrullinated peptide
And radiological tests like X RAY ,MRI can be helpful to diagnose arthralgia .