Hamster Dying, PLEASE someone help.?

My hamster's tongue is huge and purple and swollen. He's getting worse by the hour and there are no vets within driving distance at this hour. I gave him 2 drops of benadryl (sp) with an eyedropper (to get him to calm down and reduce the swelling) and I also finally got him to drink some water with it. He can't eat and I was wondering if I could make something to give him some nutrition? Maybe milk? Idk. Please please please help I love this little hamster so much and I refuse to let him die like this. He's only a year old. Please suggest nutritious liquids for the eyedropper maybe?