I am so sorry. I don't know what to suggest.
If you seek professional help...
Certified Avian Vets
Find a Specialist ABVP Diplomates have proven knowledge and expertise above and beyond what is required to practice veterinary medicine. Beyond that, they have earned the privilege to specialize in the treatment of one or more categories of animals. Diplomates are in 49 of the 50 US states...
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If none are near you...
Avian Veterinarians
In my opinion, any of the vets listed here should be better than a regular vet.
International contacts, too.
If none are near you, maybe you could call and ask for a recommendation for somebody in your area.
And... sometimes, distant vets will offer brief thoughts or advice...
Or... sometimes I find a place to start just by Googling "avian veterinarian near ((your location))"
Or maybe a local breeder might help... again, maybe Google?
Another thread on vets from Terry57...
After a suggestion by a member, @Abu Colo, the Mod Team decided to create a list of veterinarians around the world who see birds. This was something we had discussed a few years ago, but the task seemed so large that we didn't get very far. However, the need is there and we decided that the time was right to get it done.
Not all the vets listed are CAVs, but all treat birds from what we could determine.
To find out if a vet is a CAV, you can search the websites of the ones in your area.
We started working...