Have you ever noticed the occasional white film at the corner of your cat's eye? That is the cat's "transient membrane", a mysterious existence hidden in the depths of the eyes. Today, let's unveil the mystery of the cat transient membrane, explore the story behind it, and the cat health problems it reveals.
The secret of the instantaneous membrane: the magical door that guards the cat's eyeballs
The transient membrane, also known as the "third eyelid", is a natural barrier to the cat's eyes. When the cat blinks, the transient membrane will gently cover the surface of the eyeball, which plays a role in protecting the eyeball and preventing foreign objects from invading. This magical film can appear instantaneously and provide timely protection for the cat's eyes.
The existence of the instantaneous membrane allows cats to better cope with various challenges in the wild. Imagine that when a cat is chasing its prey, shuttling through the grass, and fighting with competitors, the transient membrane is like an invisible shield, guarding the cat's eyeballs from dust, foreign objects, etc. At the same time, the transient membrane also secretes tears, keeps the surface of the eyeball moist and lubricated, and prevents the eyeball from drying and rubbing.
The mystery of the transient film: not limited to cats
In fact, cats are far more than just cats with instantaneous membranes. Mammals such as dogs, horses, and polar bears, as well as a variety of animals such as birds, reptiles, and fish, have transient membranes. In order to adapt to their own living environment and lifestyle, these animals have evolved the miraculous organ of the transient membrane. For example, the instantaneous membrane of birds prevents dryness and the invasion of insects during flight, while the instantaneous membrane of fish protects the eyes like goggles in water.
It is worth mentioning that humans do not have instantaneous membranes. Although we also have a thin film at the corners of our eyes, it does not function as an instantaneous film. Interestingly, some people believe that the "half-moon fold" at the corner of the human eye is the remnant of the transient membrane, which makes us full of curiosity and awe about the existence of the transient membrane.
Instant film and eyelashes: the unique thing about cats
Cats are said to have no eyelashes, which has sparked a discussion about the relationship between the transient membrane and the eyelashes. Some people believe that the reason why cats do not have eyelashes is because the instantaneous membrane is enough to protect the eyeball, so they do not need the assistance of eyelashes. However, in fact, not all animals with instantaneous membranes lack eyelashes. For example, animals such as dogs, camels, giraffes, etc., have both instantaneous membranes and eyelashes. So why is it that only cats seem to have no eyelashes?
Researchers are also divided on this. Some people believe that cats actually have eyelashes, but they are very small and few in number, so they are not easy to detect. While others believe that cats do not have eyelashes, which may have something to do with their evolutionary history and living environment.
The appearance of the transient film: a signal light for the cat's health
Although the transient membrane is the natural protective barrier of the cat's eyes, when it is abnormal, it can also be a sign that the cat is sick. Eye conditions such as conjunctivitis, corneal ulcers, cherry eyes, and Hornell syndrome can cause transient membrane abnormalities.
Conjunctivitis is a common inflammation of the eye that can be caused by a virus, bacterial infection, or an allergic reaction. When a cat suffers from conjunctivitis, the transient membrane may appear abnormally, accompanied by symptoms such as redness, swelling, and tearing. A corneal ulcer is a damage to the cornea, which can cause transient membrane swelling and pain. Cherry eye is a condition in which the tissue of the transient membranous gland bulges and looks like a cherry hanging from the eyelids. Hornell syndrome, on the other hand, is a sympathetic disorder that connects to the eyeball and can lead to transient membrane abnormalities as well as other ocular symptoms.
Therefore, as cat owners, we need to pay close attention to the cat's transient membrane state. Once the transient membrane abnormality is found or accompanied by other symptoms, the cat should be taken to the animal hospital for examination and **.
Summary
As a natural protective barrier for cats' eyes, the transient membrane is both mysterious and important. It not only guards the cat's eyeballs from the outside world, but also provides us with a window into the cat's health. By paying attention to the state of the transient membrane, we can detect and respond to eye problems that cats may face in a timely manner.
Let's pay attention to the instantaneous membrane health of cats and escort their happy life! February** Dynamic Incentive Program