TL;DR: Cloudiness in both eyes is often a non-emergency sign of aging, but a vet visit should be scheduled within the week to rule out serious conditions like cataracts or high blood pressure.
What are the common causes of cloudiness in both of my cat's eyes?
- Nuclear sclerosis: A common, normal hardening of the lens in aging cats that creates a bluish-grey haze but usually does not cause blindness.
- Cataracts: Opaque, white changes in the lens that can impair vision.
- Systemic issues: Conditions like hypertension (high blood pressure) or uveitis that affect both eyes simultaneously.
Is it an emergency if both of my cat's eyes appear cloudy?
- Urgency level: The priority is generally Low if your cat is not showing signs of pain.
- Signs of concern: Seek faster care if you notice squinting, excessive tearing, or your cat pawing at its face.
- Follow-up: Schedule a veterinary appointment within the week to ensure the cloudiness isn't a symptom of feline diabetes or high blood pressure.
How does taking a photo of my cat's eyes help with the triage process?
- Determining location: A clear, close-up photo in natural light helps a professional distinguish if the cloudiness is on the surface (cornea) or deeper inside (lens).
- Identifying symptoms: Photos help detect redness or discharge that might increase the urgency of the visit.
Clinical Context (Merck Veterinary Manual)
In cats, a cloudy appearance in both eyes can be associated with several systemic diseases and ocular conditions. Anterior and posterior uveitis, often linked to feline infectious peritonitis, toxoplasmosis, feline immunodeficiency virus, and feline leukemia virus, can cause cloudiness in the anterior chamber due to aqueous flare. Uveitis can also manifest as a change in iris color. Other causes of a cloudy appearance may include intraocular hemorrhage, secondary glaucoma, and retinal detachment, particularly in cases of systemic hypertension.
Chapter: Ophthalmology, Infectious Disease, Dermatology, Immunology
Source: The Merck Veterinary Manual, 11th Edition (Page 505)