But her symptoms don't match up with fowl pox so I wouldn't worry about That that could be dried up blood spots if she is being picked on and I often find those dryed up spots on there face to that's what mine is on the chickens hope this helps
Eggs have vitamins in you could scramble her an egg. Oranges have vitamin c and sweet potatoes grape fruit pumpkin kale cantaloupe apricots peaches mangos hope this helps just make sure you don't give her lots of citrus
Her poop is runny because of the lac of eating she is drinking making what she does eat that water is making her poop even runnier so I would give her some vitamin mineral supplement and try force feeding her some food to get some calories her to keep her poop from being so runny and just...