Hi jonlyn,
I was just reading your update post and previous posts.
Wow, you've had a shocking year. I can't help with your questions, but I just wanted to say that I'm sorry it's turned out so badly.
I'm not sure if this is of any help but there are some "triggers" mentioned on this site. You probably are aware of all those triggers though.
http://emedicine.medscape.com/articl...view#aw2aab6b4
Autonomic Dysreflexia in Spinal Cord Injury
Causes of Autonomic Dysreflexia
http://emedicine.medscape.com/articl...9-overview#a30
Autonomic Dysreflexia in Spinal Cord Injury
Prevention of Autonomic Dysreflexia