Do you mean swelling around the eyes? If so, it could be mycoplasma infection, but I have no idea what sort of poultry infections are endemic in your part of the world.
Hello, sorry you're having an issue with your bird's eyes. Here's a link to the ER forum where you may be able to get some advice (share a photo of your bird's eyes if you can): Emergencies / Diseases / Injuries and Cures