After banding esophageal varies 3 wks ago, my husband can not eat w/o feeling full and uncomfortable. is this normal? at best 2 eggs , toast, few ensures a day?

Yes it is normal to have decrease appetite , soreness with eating. My advised to eat frequently and small meal

Complications after esophageal banding for varicies do include trouble swallowing or even obstruction of food entering the esophagus because of the narrowing from banding. I think you should notify the physician who performed his banding for instructions and advice.