unsteady hen

ok i need your help!!

i have a 2 year old frizzle hen, we found her outside the other day and she was very unsteady on her feet. she would walk a few steps and then fall. she seems to be using her wings for balance but that does not always work.

she has been like this for 3 days.

she shows no other symptoms that is why i am puzzled. she will eat and drink, she does not have runny poops. her comb dosnt appear to be pale.

she is a sweet little thing and i do not know what to do, i want to do everything i can to save her. the other hens in the house have no symptoms.

i did leave her in the house but now i am going to remove her tonite she has some feathers missing from her back and there is a sore. i do not know if the others were picking on her or if she was pulling her own feathers.

any ideas??

 

the sore is new today, i did put a antiseptic spray on it.

she east a layer mash.