I'll try and reply in full later, but right now...
Chloramphenicol - Started with the eye ointment last night after a (3 weeks too late) brain wave and linking the antibiotic to the product as it were.
Chloramphenicol oral - Seems to be a no go, although I'm not so happy with good vet at this time. More later maybe if I calm down.
Zithromax - No at "good" vet, no at local one tried as out of stock, and won't give prescription for oral from chemist.
Pain relief/ anti inflammatory - On Metacam (0.1), always worried about Rimadyl as doses seem so tiny.
Maybe there's a bias in my description as I know what I want it to be and what I think it is, but I've tried to be as accurate and objective as possible. So clinging onto the possibility of ear/ eye infection. One thing I read was retrobulbar infection/ abscess, happens in the rear of the eye socket... Might make sense? I do struggle to see how reasonably blood free (so far as we can see there's none) puss can come from nose and mouth if abscess is in the (sealed!) brain cavity.
Operation would be flipping marvellous if possible, but she's quite weak, and more to the point only vet I'd trust to do such surgery is refusing further treatment. In his opinion it is not ethical to continue treatment as it is furthering her suffering. Maybe I should have given up with the piggy who had a tooth problem that went undiagnosed locally for 4 weeks and was syringe fed every two hours. Or the babies, one with half his face chewed off at birth, the other contracted pneumonia (probably my fault with the syringe) at three days old. They were all suffering, but are all currently very much upright and active.
I had wondered about surgery, but frankly I feel my "good" vet has let me, and more importantly the pig, down. To refuse to treat when SHE is still wanting and taking food for herself (no syringe, other than avipro water twice a day), and actually fobbing us off with BS for the last three days is doing nothing for my usually calm and relaxed personality.
But I'll stop there, before I melt the swear filter!