Since last 45 days i have pain in my all joints and some muscles.When i climb the steps and goes down some times ankles will be stiff.when i get up from sitting feel stiff my legs.some times when iam walking knee joint will pain.sometimes i feel muscle pain for 10 to 30 seconds at throat,legs,hands.rarely i feel back pain for some time.since 30 days suffering from mild cold.since 20 days suffered from cough but not now. recently daily iam suffering from knuckle and fingers pain