Good evening everyone. I have a wobbly duck and she seems to be getting worse. I noticed this past weekend that her head was swaying back and forth when she was running. Now she’s falling over and can’t preen herself. I ordered some niacin and mixed it With water and have been giving it to her with a medicine syringe. I also gave her some b complex. When should I see a difference? I’m planning to call a vet near me tomorrow to see if they will see her.