Not all cat lovers know what to do if their pet has a swim eye. Until recently, he ran, played and delighted others, but now he is sick. The cat is a member of the family and is dear to the owners, so you need to have patience to cure him, he will definitely appreciate this. About the reasons The cat has a sinking eye. Why does suppuration and swelling of the eyes occur in cats, while the cheek and nose are also not at their best?