My young hen is sick! I NEED HELP!!! Asap!

[GeorgeNothing]

My young hen is sick and these are some of the stuff that has happened to my hen:
-Cheeks are swollen
-Layers of snot sticking to the beak
-Yellow goo in and around the eye
-And almost blind

 

[azygous]

She has a chronic respiratory infection. Order this. https://jedds.com/products/tylosin-powder?_pos=2&_sid=6b9fb21bd&_ss=r