I see where you are located. There are “regular” vets. Look it up on the internet. In the event that there are no avian specialists around, you can at least go to a small animal vet, and see if they can consult with an avian vet via phone or
through internet, and even with google translate if necessary. Find a compassionate vet, and tell them how important this animal is to you.
It does sound like your budgie is ill, and will need medication. Unfortunately, we here can’t tell you what to use. Proper medications are available through a vet.
Please read through the Stickies and Articles provided on the forum. You’ll find lots of useful information and tips on keeping budgies at their best.
Please be proactive and search for a vet, ask them if they can please consult with an avian vet. If there truly aren’t avian vets, that’s about all you can do; try your best to search, call, inquire, ask for recommendations, etc. Good luck
, and welcome to Talk Budgies!