sneezing and red stuff around nose?

I have just bought 2 darling dumbo females, they are only 7 weeks old and they were both sneezy and stuffed up. The petshop i bought them from took them back and treated them on Batryl. It was a 10 day course but i had to buy the Batryl to enable me to take them home. It has worked but not 100%. One is still a little snuffly and has the red crust around one nostril, the other keeps sneezing but its green discharge from her nose.
Got vets tomorrow. Is there anything i can do to help them both? :?:

Oh right, will see what the vet comes back with. will let you know. cheers!
Ilove the photos of your boys, will get some soon of my little bundles to show off.