Dog sudden blindness
Sudden vision loss is an urgent exam. Keep the dog safe from stairs while you arrange care.
Do this first
| Scenario | Eye injury |
|---|---|
| Vet vs poison control vs ER | Eye trauma and chemical exposure are veterinary emergencies or same-day urgent cases. Poison control may advise on chemical ID, but the pet still needs ocular exam. Sudden blindness or a prolapsed eye is ER now. |
Immediate action steps
- Prevent pawing with an Elizabethan collar if you have one
- Do not rub the eye or apply leftover medicated drops from another pet
- If a chemical splashed the eye, flush with sterile saline or clean water for several minutes on the way to care
- Keep the pet in dim light if light-sensitive
- Seek veterinary care the same day for squinting, cloudiness, visible trauma, or discharge after injury
Safety first
Block stairs and pools. Speak before touching so you do not startle.
Note whether one eye or both seem affected.
History that matters
Head trauma, toxin access, diabetes, or tick exposure may matter.
Do not wait a week to see if it returns.
This is general information, not a diagnosis. Contact your vet for anything urgent or unclear.
FAQ
- Is this always an eye problem?
- Not always — brain and systemic causes exist. That is why an exam matters.