Rheumatoid Arthritis Support Group
Rheumatoid arthritis is a chronic, inflammatory, multisystem, autoimmune disorder. It is a disabling and painful condition which can lead to substantial loss of mobility due to pain and joint destruction. The disease is also systemic in that it often also affects many extra-articular tissues throughout the body including the skin, blood vessels, heart, lungs, and...
Our immune systems are such fickle creatures. No telling what they'll do when they decide not to tolerate a med anymore. Immune cells just don't read the textbooks.
Hope you find a treatment that works and your body agrees with.
I think this might be worth reporting to the manufacturer of Humira.
FYI, I called the Humira support line when I had my "alarming" injection site reaction (HUGE, hot, red, non-itchy, raised welt), hoping for some advice, but the nurse merely recorded the information and told me to call my doctor. (I had already called my doctor but hadn't heard back from him yet.) So if you do call Humria, don't expect any helpful advice -- but please let us know if they do offer any words of wisdom.
Good luck going forward.