I have rsd for34 years an have daughter that will turn 26 on Monday the 26 she has know about my condition when she was about 7 she wanted to see how they gave me nerv blocks in my neck. I ask my doctor an he was very good to her an explain to her what they where going to do, she helt my hand when they did the shot, so every time I good she is there for me an holds my hand, she knows more about this crap then some off the doctors I see, I thank god every day for a great daughter an I'm glad you told your son you will be glad you did. Hope you feel better,