Azathioprine symptoms and conditions

Back in October last year i was having really bad pain behind my eyes - they hurt on movement. I went to my doctors 8 times within two weeks - he kept giving me pain killers saying it was a tension headache. The last appointment i had with him id lost the vision in my right eye - they eventually referred me to the hospital. After loads of tests and questions they finally put me on Steroids and strong antibiotics via drip and i had MRI scans but by then i had lost my sight completed and was told i would never regain my sight as my nerves were severely damage. After a week or so on Prednisone my sight was getting slightly better in the left eye which was great i could think about seeing my son again. I have been taking Prednisone along with loads of other tables one for my bones and nerves and folic acid and very strong painkillers etc for months. I tried to reduce my dose as directed and my condition got worse the pain behind my eyes came back and they they said i had C.R.I.O.N so now im back on a high dose and im also taking azathioprine. I have experienced all the side affects of this drug - Round Face (moon face) server muscle cramp - i was unable to walk for 8 hours a few weeks ago i was in so much pain. Terrible bad back - shoulder blades hurts. Terrible spots. Really bad heaches. Eye pain. Water retention. Sleeping problems. Mood swings. Theres to many to list. This drug helped me regain my sight but i cant wait for the azathioprine to get into my system so i can start to reduce the steroid and start loosing some weight and get rid of all the other side affects.

I have been on 10 mgs of prednisone for 3 years, along with azathioprine wh/ tricks my body into thinking it has more prednisone in it. Since the time I have taken it, I've developed the moon face, flushed cheeks, and I've gained 21#'s although my appetite has decreased and I'm exercising more. Is there anything you could recommend that could help me loose the weight or am I stuck? I am prednisone dependent due to my autoimmune liver disease.

Thanks for any advice in advance.
45 going on 65 fast.

I have been diagnosed with Autoimmune Hapatitis and put on a low dosage of Prednizone. 20mg a day for 2 weeks, 15mg a day for 2 weeks and then 10mg a day for an unspecified asmount of time. I have been on the drug for 2 weeks and have just begun to feel side affects mentioned by others. Primarily night sweats accompanied by uncontrolable shaking, pain in lower joints and pain at the base of the neck. Has anyone else with Autoimmune Hepatitis been put on prednizone and what side affects have been experienced. I am alos on Azathioprine (generic ofr Imuran). Apparently even low doses of prednizonee can produce the symptome others have described.