I have a 4 1/2 month old bantam black cochin hen.she is in a pen with 2other females, who exhibit no problems/symptoms. the one who has issues has both of her eyelids swollen, and her head is droopy like she does not feel well. she still drinks water, and wants to eat, and moves around, and is alert, but has trouble finding where the food is at.she also was still able to fly onto their roost last night. her eye problems started a week ago. but were not that bad, I thought maybe she got dust in her eye, but now know she might be ill. Once the feed store opens today I was gonna try some vet rx to see if it will help her. does anyone have any suggestions, or can point me in a direction to maybe diagnose what is wrong? currently on unemployment, and have limited funds.