Learn about the cause of cat tears and how to solve eye discharge problems

Learn about the cause of cat tears and how to solve eye discharge problems

Why do cats cry?

Since cats may tear up like other living creatures, and their eyes are equipped with a liquid layer that works to clean them from any inputs such as dust, the reason for cats’ tears is not a simple matter that can be ignored, but rather it is worth looking into and treating, and we review all the possible reasons through the following:


  • eye allergy

Environmental allergies are a common disease in most cats, and many environmental factors stimulate their appearance, most notably mold, dust, mites, pollen, cleaning materials, fleas, and many others, including household materials.

Tears are usually accompanied by other symptoms such as itching or various skin problems. Here, it is recommended to visit Lana Veterinary Clinic immediately and ensure that the cat's eyes are healthy.

  • Foreign substance stuck in cat's eyes

A foreign body can accidentally enter the cat's eyes, which is the most common cause of cat tears , followed by the appearance of tears in the eyes. In this case, cats may show other symptoms such as staring at a noticeable image, and closing the eyes for long periods of time.

If any of these symptoms appear, you must go to Lana Veterinary Clinic to make sure that the cat's cornea is healthy, as stuck objects may harm the cat's eye and negatively affect its vision.

  • Acute conjunctivitis (pink eye)

The appearance of tears in the cat's eyes also prompts you as a breeder to take a close look at her eyes, as she may be suffering from conjunctivitis, which is associated with symptoms such as swelling of the eyelids, redness of the eye, squinting, blurred vision, or noticing a protrusion in the third eyelid.

Conjunctivitis in cats is caused by a number of factors, including feline herpes virus and Chlamydia felis, so it is important to have your eyes examined if you notice any of these symptoms. However, it is known that such diseases are not contagious to humans.

  • eye infection

One of the most serious known causes of cat tears, bacterial infection should be diagnosed immediately when symptoms such as lethargy, green or yellow sticky discharge or a noticeable loss of appetite are observed.

Eye infections in cats are serious medical conditions that require proper medical intervention such as oral antibiotics or eye drops. Neglecting them may result in loss of vision.

  • Glaucoma

One of the most common causes of tearing eyes in cats is glaucoma, a disease known to pets. It usually appears as severe pain in the eyeball, with swelling and puffiness, in addition to irritation, instability, and pain and discomfort in the cat.

Glaucoma is a very dangerous disease for cats' eyes. If you notice any of its symptoms, you must go for a medical examination immediately to prevent any complications such as loss of vision.

  • upper respiratory problems

Tears are known to be one of the most prominent symptoms of colds, flu, or respiratory infections in cats. When tears are accompanied by a runny nose or sneezing, it is considered a case of flu or a cold, which must be followed up, as improvement occurs within a week. However, when new symptoms appear, you must visit Lana Clinic.


More than one point has been clarified that is considered the cause of cats’ tears in many cases, and it must be noted that it is necessary to clean cats’ eyes with safe products on a regular basis, such as products from the Lana Pets store.


The reason for cats' tears could be neglecting to clean their eyes, or their infection with a disease or exposure to an external influence such as dust. From here, one of the products designated for cleaning the eyes of pets is resorted to, provided that it is safe and ensures deep cleaning of the eyes. Among the most prominent of these products are eye care products from Lana Pets.