Poor soul has an ulcer on her eye 
Her usually lovely black shiney eye is red with an opaque indentation. Yesterday it was lack with a bit of opaque clouding, we bathed in salted water looking for lurking hay . This morning it seemed a bit better , still opaque .
I've had loads of guinea-pig hay poke situations , normally they settle with some salt water sluicing and making sure its clear.
Her eye is red, bulging .
So , emergency vet visit today , her eye was numbed and checked , nothing found in it . Gel and drops now for a week then we see . (She could lose the eye )
She just licked my fingers while her eye was being checked , these animals are so gentle . She could've done a bloody great bite but she didn't .
So , DD and I are on Pig Duty . GP7 has no hay for sleeping , just solid hay .