Patient with recurring fever and joint pain. Kindly suggest possible Diagnosis.

Recently I have come across cases of sudden onset fever, severe malaise,  severe joint pains and redness of face, also few cervical lymp nodes.Dengue, chickengunia all negative, tlc reduced, platelets lower normal.fever subsided in 3-4 days but joint pains persisting. looks like some viral.

Kindly give your opinions.