I have been taking 150mg of azathioprine since may. I am also on prednisone, alternating days from 60mg to 20mg. Yesterday started feeling like poo. Didn't have a temp but today my temp went to 99.4°. The heat and humidity is coming in tomorrow so I am trying to blame my slight flare on that but could I be sick and not know it. I do have this mucus that refuses to come up. Have had that for awhile now but what are your opinions on this? I see my neuro Oct 10th and my hematologyst Sept 30th. So not fun I must say.