Buff Orpington Pullet Acting Strange

[CoolChickenPerson]

The past two days my buff Orpington pullet has been somewhat lethargic. A few days ago she had got attacked by my two older hens to the point she had to play dead. Luckily I came to save her but the only noticeable wounds were on her face. I had also come to notice blood spots from within the coop near droppings. She walks around with her neck tucked near her body but does forage around in the grass with her friend. It its very cold and windy at around 30 degrees so I am unsure if it’s depression, internal wounds, illness, or the cold.