I have a 11 year old cockatiel who's eyes, 1 at a time, they looked like he had millet shell or something stuck and after that he couldn't see. Now both eyes are that way and he just sits in the bottom corner of his cage.
A few questions to help diagnosis- Are the eyelids shut? If so then he may have a parasite or some kind of infection. If the eyelids are open: are the eyes cloudy? If so these are cataracts and are not reversible other than surgery (which at this tie I dont think is available on small birds). Most importantly your bird needs to go to a vet.
This site complies with the HONcode standard for trustworthy health information.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.