Oh how awful for you...I have really bad allergies too! I use the Zyrtec becuase my outdoor allergies are so bad, and that helps me with dealing with my dander allergies too. I have heard great things about Singulair as well.
I would take him and have him groomed (perhaps in a shorter hair length style) and see if that helps in the meantime.
I would also be sure he has NO FLEAS...sometimes breeders forget to mention when they need their next flea preventative and flea bites can somewhat resemble hives.
Not to mention you can be allergic to fleas, their bite and their leavings...so while the dogs my only be part of the problem the dander and other stuff on him might actually be what sets your allergies off.
I would take him and have him groomed (perhaps in a shorter hair length style) and see if that helps in the meantime.
I would also be sure he has NO FLEAS...sometimes breeders forget to mention when they need their next flea preventative and flea bites can somewhat resemble hives.
Not to mention you can be allergic to fleas, their bite and their leavings...so while the dogs my only be part of the problem the dander and other stuff on him might actually be what sets your allergies off.