Bandit Seems to Be Suffering From Haw Syndrome

About two days ago I noticed that something seemed to be wrong with both of Bandit's eyes. Both of her third eyelids -- which are also known as haws or nictitating membranes -- are not retracting as they should; rather, they are extended outward so that they cover the inner corners of her eyes.

So, last night, out of growing concern, I conducted some online research and visited perhaps ten different websites. As it turns out, it appears that Bandit is experiencing something which is a common affliction amongst cats that are less then two years old called Haw Syndrome. Bandit turned eight months old just yesterday.

While there are several theories which seek to explain the cause behind Haw Syndrome -- such as dehydration, gastrointestinal disease such as tapeworms or some other parasite and irritation of the sympathetic nerve -- from the research that I conducted, it appears that there is no definitive answer or general consensus amongst vets. Furthermore, other than a variety of eye drops which can be used to reduce the irritation that may be caused by the third eyelids being unable to retract, there is no effective treatment for Haw Syndrome.

I had considered the possibility that perhaps clay dust from the litter box had irritated Bandit's eyes, but neither her mother Socks, or her brother Smokey, have been affected, so I have ruled that out. Another possibility is that Bandit may have dried out her eyes too much due to a habit that all three cats have. In my bedroom I have four empty aquariums stacked up on a coffee table. They are right in line with the stream of cool air that flows from the air conditioner. All three cats enjoy napping on the topmost two aquariums, although only one of them can fit up there at a time. I am wondering if laying there too long may have dried out Bandit's eyes, but it is just a guess on my part.

According to the sources that I read, Haw Syndrome can last anywhere from a few days up to six months. Some sources suggest that a cat with Haw Syndrome should immediately be taken to a veterinarian because Haw Syndrome can be a sign of a more serious illness, while others state that all one can do is wait it out, and it will eventually disappear on its own. For now, I am going to observe Bandit for a few more days and see if it gets any worse, or if her third eyelids recede.

At this point, Bandit's affliction is not very pronounced, and does not cover a large percentage of her eyes, as can be seen in some online photos. I'd say that less than 25% of her eyes are being affected. Other than her nictitating membranes not retracting properly, she appears to be fine. She is eating well, playing well, sleeping well, and urinating and defecating well.

Please keep my dear little kitty in your thoughts. Thanks so much!