I know you're anxious. Hopefully the doctor will have suggestions. If its the bedding, try other bedding. Different materials. Do some research...

Remember the episode of the Brady Bunch where Jan became allergic to the dog? in the end it was just his shampoo.

Try not to be too upset. There are lots of experiments to be done before you give up your babies.

edit: a quick search found this: It is important to avoid cedar bedding or highly aromatic shavings as some studies have shown that the oil in this type of bedding can cause allergies and respiratory problems.

http://www.oxbowhay.com/gal_hamster.htm

good luck!!!!!