Why Is My Cat Keeping One Eye Closed

Why Is My Cat Keeping One Eye Closed?

Why is my cat keeping one eye closed? It is a common question among cat owners. Cats use a variety of tactics to demonstrate their infamous nature, but they also make genuine gestures that are important for understanding. When the cat squints a lot, there may be some eye problems that necessitate immediate action.

Why Is My Cat Keeping One Eye Closed? 

Has it ever occurred to you to wonder why your cat has one eye closed? Squinting or partially closing one eye is a common type of sign that a cat owner may notice.

With just a quick glance at the cat, the owner can tell if something is wrong with their cat’s eye. Is it possible to speculate on some of the causes of eye squinting? There are several reasons for this, but the most important is to understand the standard stuff.

Healthy cats have clear, bright eyes with no discharges. Their conjunctiva is the diaphanous tissue that lines the eyelids, including the third eyelid and the eyeball area, and it is generally humid and pale pink.

The cat’s third eyelid is and should not be visible while it is awake. Several signs, such as sensitivity to light, keeping the eye partially closed, and a variety of others, can indicate that the eye is opening that the owner can see before consulting the vet.

Prominent Causes of Failure in Eye-Opening

If there is a failure in the opening of eyes in a cat or squinting, then there can be some common causes. They are: 

  • Infection in eyes 
  • Conjunctivitis
  • Glaucoma
  • Ulcers on the cornea
  • Cataracts
  • Blepharitis
  • An object caught in the eye

When discussing eyelids, a closer look at the cat’s pupil is required. Anisocoria is a condition that occurs when a cat’s pupils are misaligned, according to several experts. In addition, owners should look for discoloration in the iris of their cats, which is frequently caused by a condition known as melanosis.

This is a common condition in cats over the age of 20 years. Fortunately, they are not endangered by this condition, and the symptoms include brown spots that resemble liver spots.

Types Of Eye Infections In Cats

The infection in the cat eye can be bacterial, but there are some treatments also possible for the same. Some signs that can tell if the cat is having an eye infection or not are as follows: 

  • Itchy, red eyes
  • Excessive tear production
  • Frequent blinking and winking
  • Eyeball protrusion

Almost all eye infections respond well to antibacterial eye drops when the owners prepare, and human drops are never an option for their eyes.

Eye drops are another good option because they can show full signs of recovery in a short period of time. Always remember that as soon as there are signs of an eye infection in a cat. Allowing the infection to spread and cause more harm will only exacerbate the problem.


Allergies are the most common cause of cats’ eyes squinting or having one eye closed. Cats, like humans, suffer from allergies, which cause their eyes to become sore, itchy, and watery. As a result, the cat’s eye may blink frequently or squint excessively.

Food, mites and parasites, perfumes, and cleaning products are some of the most common allergies in cats. If the cat exhibits any signs of allergy, then symptoms such as sneezing, wheezing, and itchy skin are possible.

There have been some unusual cases of vomiting or swollen paws in cats; they can also cause conjunctivitis, which causes pain and soreness in the eyes. The best advice is to see a veterinarian who will thoroughly examine the cat and its problems.


So, the question is, why is my cat keeping one eye closed? It comes with a detailed explanation. If the cat is in pain, they will prefer to keep their eyes closed, blink frequently, and be less active in their attempts to hide from their owner. If you notice any of these symptoms, contact your veterinarian and inform them of any changes in your cat.

Frequently Asked Questions (FAQs)

Can My Cat Heal On Its Own? 

Yes, some vision problems may resolve on their own. On the other hand, certain eye conditions are severe and critical and can result in vision loss or worse. This is why consulting a veterinarian and getting a proper diagnosis is critical.

For How Long Should I Wait Before Visiting A Vet?

If there are any visible signs of the cat’s eye squinting, it should be seen by a veterinarian as soon as possible. The veterinarian will conduct a thorough examination.

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