I'm really glad you joined us, but wish it were under different circumstances
Because he's puffed up, I'd get him in to see an avian vet as soon as he can be seen.
Here is a list by country of vets who treat birds, if you don't currently have a vet hopefully you can find one here:
Avian Vet Resources
I enlarged your pictures but I still couldn't make out any red in their eyes. Is the red around their eyes or in them? With this additional symptom I think that seeing an avian vet for testing is really important.
Sending healing wishes your way!