Elaine
I do hope that seeing that even in the care of the medics, Gary's needs are at a critical stage shows what a wonderful job you have done over the last few months.
It is taking a full complement of Doctors and nurses with immediate access to a range of medication, to try and calm Gary.
If you cannot visit, then so be it, you have got this far and now you have to let the experts work at it..
I think that you should be very proud of what you have achieved for Gary, so please try to take stock of yourself, and allow yourself to recoup from the past few weeks of trauma.
((HUGS))
love Helen. x