It seems you are suffering from polyarthritis of small joints of hands and wrists. Do let us know if you have early morning stifness or not.
You need to be investigated for polarthritis. Do get your complete blood count
, fasting ESR, CRP,Thyroid profile, Rheumatoid factor, Serum Calcium and Phosphorous and alkaline phosphatase
Clinically reviewing you condition, to me it seems Rheumatoid arthritis
in flare. Do get these tests done and do consult a good Rheumatologist
To your knowledge Chronic rheumatoid arthritis, diagnosed early and treated with DMARDs can prevent severe joint deformities which are associated with this disease.