The third eyelid is white or light pink. If it is protruding, it will come out and at least partially cover the cornea (clear covering of the eye). As long as the third eyelid is covering less than 50% of the cornea, your cat will still be able to see fairly well. Haw syndrome is a neurologic condition in which both third eyelids protrude. Horner's syndrome, another neurologic condition, can also cause third eyelid protrusion. The third eyelid has its own tear gland. Instead of seeing the third eyelid itself, you may see its tear gland protruding. This condition is called cherry eye, which is rare in cats. The gland will look like a pink, oval mass. A protruding third eyelid is not always abnormal. For example, it will protrude when your cat is sleeping deeply and retract back when she wakes up. It will also come out if she gets into a cat fighta small eye muscle will pull the eye back into the socket, allowing space for the third eyelid to come out. If the third eyelid protrudes when eye protection is not needed, then the protrusion is likely abnormal. Causes of abnormal protrusion include: Significant weight loss or dehydration, causing the eye to sink back into the eye socket Third eyelid tumor or inflammation A mass within the eye, pushing the third eyelid forward Neurologic problem (Haw or Horner's syndrome) affecting nerve control of third eyelid If your cat's third eyelids are protruding, her eyes may become red from irritation. For example, if the third eyelid's tear gland is protruding, it may become red from airborne dust. Dust could also cause the third eyelid itself to become irritated and red. Third eyelid protrusion in cats can have many causes. Your vet will need to perform a detailed eye examination and perform some other diagnostic tests to determine the protrusion's cause. During the eye exam, your vet will examine the protruded third eyelid, measure tear production (Schirmer tear test), test the pupils' response to light (pupillary light reflex), and use a fluorescent green stain to look for injuries to the cornea. If your vet suspects a neurological cause, they may want to perform other diagnostic testing, including a neurologic exam and skull x-rays. Over-the-counter (OTC) eye treatments for people don't work well in cats. Do not treat your cat's eyes with OTC treatments before taking her to your vet. Doing so could make it more difficult for your vet to diagnose the protrusion. If your cat suffered an eye injury, take her to your vet immediately for treatment.
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One-sentence summary -- Look for the third eyelid. Remember when you see the eyelid protrusion. Check your cat's eyes for redness. Take your cat to your vet.

Q: After you finish a draft, read it with a pencil in your hand, or your finger on the delete button. If you see something that repeats a point you've already made, or wastes the reader's time, delete it. Anything that isn't working to prove the main idea is ineffective wasted space. It's sometimes necessary to eliminate unnecessary sentences, ideas, points, sections, or even paragraphs to make a piece more effective. Make sure your subjects and verbs agree, and replace weak verbs to avoid passive voice. Weak verbs include "is" "was" "be" and "have." Learn to replace weak verbs with more active verbs to make your writing more vigorous. Instead of writing "A big crowd has been lured downtown," use a stronger verb than "has been." Try, "The festival lured a big crowd downtown," replacing the verb with the stronger "lured." Look for sentences that start with the word "there" for a quick tip to weak verbs. Bad writing is wordy and wastes the reader's time. Good writing is concise, cutting straight to the point. Don't use two words when a single more accurate word is sufficient. Instead of writing "The party was super fun and exciting," write, "The party was thrilling." Any sentence that involves multiple "ands" or semi-colons needs to be cut into more than one sentence. In general, avoid semi-colons and sentences with more than one clause. Does your writing accomplish what you wanted it to accomplish? Does it explain the main idea fully and clearly? If so, you're ready to move on to late concerns. Read over the improved draft and look for misspellings, typos, and punctuation errors. This should be one of the last things you do with a draft before it is finished. Ask a friend or family member to read your writing and ask them for specific feedback by having them tell you what they thought the main idea was, or having them write it at the end of the piece. Did they get it right? If not, keep working to make it more effective.
A: Cut everything that doesn't move your ideas forward. Replace weak verbs with strong verbs. Eliminate unnecessary words. Look for run-on sentences. Look back at your original purpose and make sure it matches. Proofread last. Get feedback, if possible.

Article: This is one of the more difficult repairs to attempt yourself, so make sure that you can't fix the issue using one of the other methods in this article first. If you've tried everything, you can try replacing your hard drive as a last-ditch effort. If you iPod is making a clicking sound and the "sad iPod" image appears on your screen, then the hard drive most likely needs to be replaced. Replacement hard drives can be ordered online, or you can scavenge a drive out of another iPod that is the same model. All versions of the iPod Touch, iPod Shuffle, and iPod Nano use flash memory instead of a traditional hard drive. This means there are no moving parts that can fail or connections that can become severed. There is no practical way to secure or replace an iPod Touch hard drive, as the flash memory unit is built into the circuitry. Make sure that the iPod is turned off and locked with the Hold switch toggled on before opening your iPod. This will ensure that you don't accidentally turn it on while working on it. Follow the steps in the previous method to remove the back from your iPod to expose the hard drive. Lift the hard drive from the top of the iPod. Don't try to pull it out completely. Remove the rubber bumpers and shock absorber and set them to the side. You will see a cable at the bottom the drive that attaches the drive to the circuitry. Gently work the cable out of the drive, using either your fingers or a screwdriver. Once the cable has been detached, you should be able to completely remove the drive from the housing. Once you have pulled the drive out, take off the foam cover and put it on your replacement drive. Put the rubber shock absorbers on it as well. Insert the new drive in the same direction that the old drive was installed. Gently insert the cable so that the hard drive can send and receive data from the iPod's motherboard. Close up the iPod and ensure that all of the tabs click. With the new hard drive installed, all that is left is to perform a restore on the iPod. See the first method in this article for detailed instructions on restoring the device.
Question: What is a summary of what this article is about?
Ensure that there are no other options. Toggle the Hold switch on. Open your iPod. Lift up the hard drive. Pull the drive out slightly. Remove the drive. Install the new drive. Restore the iPod.