Sick silkie. Worms? Or coccidia?
Featured Stories on BackYard Chickens
With the clear liquid coming from her when you touch her, it sounds like sour crop.
Look here for information about that:
I would continue the Corrid as well in case that is also causing issues...or you might consider Sulmet which should treat for Coccidiosis and gram negative bacteria that might be lurking in sour crop.