
Sorry to hear that you are still going through such anguish. As if you haven't had enough already!
Haven't had the problem, so can't give advice. I agree that your boy needs to be knocked out, and give your vet chance to assess things properly. I know that you trust your vet, and have a good relationshiop with him, so I am hoping that he can get to the bottom of things for you.
Hopefully, someone will come on that can give you advice based on their experience.
I have my fingers crossed for you Mandy.
Jean