ankylosing spondylitis
"Enbrel most likely saved my life. Was eating less znd less due to pain in jaw. Range of motion loss in neck, hip, jaw and  back largely regained after taking Enbrel. On it for 6  years. Pain went away day after starting it. First symptom was probably iritis episode in 2000. Now 53 years old and only worry is how to pay for it with all the changes in medical coverage."