My brother is 25 yrs old, he has been in and out of the hospital since he was 19yrs old when he decided to join the army. He was stationed in Seattle, when he got a virus called Guillain-Barre syndrome, after that went away he developed Complex Regional Pain Syndrome on his right leg. He has been prescribed so many different medications to control the pain but none are helping. They have given him tranquilizers to knock him out for some surgeries and those don't help..Its to the point where the doctors are starting to worry because the pain is getting out of control and they are not sure what to do. They know that it is possible that all the meds could affect his insides..He went back to the hospital three days ago, he started throwing up everyday and he barely has an appetite. I'm not sure if its the medication that has also changed his personality. He's not depressed or anything like that but he has changed to where he is acting like a child calling "mommy" and laying with mommy and asking for toys for his birthday and for Christmas. I don't know what will happen, we are all scared and my mom has been stressed out, to where she's getting sick ulcers, kidney stones. I don't want to think about the possibility of losing another brother..