One more sign of rheumatoid arthritis is the locked joints. Mostly, lower extremities experience this sign. The knees are the primary target. The tumors in the hurting areas are the reasons for such locked joints. Even a tough health care professional may confuse these symptoms with the one associated with the meniscus tear. However, that kind of injury is typical only for the active sportsmen.

Papula is another symptom associated with RA. The nodules look like the solid neoplasm developing under the body’s skin. The knees and elbows, as well as other parts of lower limbs, are the main targets. The joints suffer from nodules when the patient is diagnosed with the severe form of RA. The lumps may appear much earlier. Try not to confuse this sort of symptom with gout.