Do you have photos of her and her poop?
A video of her actions would be helpful - upload video to YouTube and provide a link.
Look her over really well for lice/mites, look inside her ears for infection (the inside of the ear should look clean with no debris/yellow wax or bugs), get a good look inside her beak for any canker/lesions and check her crop to see that it's emptying overnight.
For the eye, I would go ahead and rinse it with saline to see if that brings some relief, perhaps she got something stuck in the eye. Ointment like Terramycin or Original Neosporin can be put into the eye as well to help with inflammation.
You're not a bother

I wish I had better answers for you and I certainly do hope and wish she will get better.