Teary eyes in cats can be linked to an improper diet. Owners should avoid feeding their feline friends food high in salt. If your cat also experiences increased eye discharge, it might be due to conjunctivitis. Furthermore, cats with symptoms like high fever and a runny nose may have contracted feline viral rhinotracheitis (FVR), commonly known as cat flu. Other potential culprits for excessive tearing include ingrown eyelashes and parasites.

If your cat's tearing is occasional and resolves quickly, it could be due to a recent increase in salt intake. In such cases, adjusting their diet is crucial. Consider using products like "Miao Shou Yi Sheng Tear Stain Solution". This oral solution uses a natural plant-based formula to improve tear stains in cats and dogs. Key ingredients include chrysanthemum, rich in lutein, which helps with eye fatigue; cassia seed, which aids in liver health, promotes retinal nerve cell development, and relieves dry eyes; honey, which boosts liver metabolism; taurine, to combat inflammation and reduce eye secretions; and B vitamins, which nourish the optic nerve, relieve eye strain, and regulate tear production.
Persistent tearing may indicate underlying issues like eye injuries, foreign objects in the eye, ingrown eyelashes, parasite infections, conjunctivitis, or FVR.
Check your cat's ears for ear mites, as ear mite infections can stimulate tear glands, causing excessive tearing. If you notice abnormal blinking or increased eye discharge, your cat may have conjunctivitis.
Cats with FVR will not only tear up but may also exhibit a poor overall condition, reduced appetite, high fever, difficulty breathing, a runny nose, and some eye discharge. Immediate veterinary attention is vital if these symptoms occur.
How to Prevent Excessive Tearing in Cats
Preventing excessive tearing in cats starts with providing a healthy living environment. Ensure the air at home is clean and avoid exposing your cat to harmful substances like smoke and gasoline. Also, pay close attention to your cat's diet and water intake. They should have access to clean water and fresh food daily. If you notice any eye abnormalities, consult a veterinarian promptly to prevent the condition from worsening.