What are the step by step procedures to an eye exam?
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Read what "brucie" had to say.  It's perfect. Although, I will apologize for him since anyone who is not in the field probably won't have a full understanding of what he's talking about, but he nailed it none-the-less, even if you have to use a dictionary!  I'll just help a little, so your high school classmates won't get bored...\n\nA comprehensive eye exam has many steps.\n1. Unaided and aided visual acuities (how well you can see with and without glasses or contacts)\n2. detailed case history including detailed health history and list of medications. (any problems? how long?...)\n3. Objective measurements of the refractive state of the eye and corneal curvature readings. (usually done by automatic machines that take measurements and can accurately estimate your refractive power (your glasses prescription).  the curvature readings are also done with a machine and is the main test for contact lens wearers to make sure they fit right, also looks for abnormal surfaces)\n4.Gross observation of muscle deviations and movement. (checking motility by making you move your eyes in certain ways, left, up and left, down, etc, to make sure youre muscles work together and correctly)\n5. Confrontation fields (checks for possible blind spots or a decrease in your field of vision, as a screening, the most used method is finger counting in peripheral areas of vision and recording any section missed)\n7. Bio-microscopic examination of the anterior portion of the eye. (looking through the microscope at the front portion of your eye including your cornea and lens)\n8. Subjective refractive status ( better 1 or 2) distance and near (the machine that houses all the lenses is called a phoropter, this is how you get a glasses prescription, all those lenses have different powers, and whichever you like best becomes your prescription)\n9. Pressure readings for Glaucoma (some doctors use the "puff of air test" which measures the resistance of your eye to the air and records it with a number. Most use a blue light that attaches to the biomicroscope and actually touches your eye (after they numb it with a drop)and measures the resistance and gives you the number on a dial. Mostly it checks for glaucoma, but other eye conditions can change eye pressure too, that's why it is monitored)\n10. dilation of the pupils (everyone's favorite drops that make the black part of your eye open so the doctor can see into the back of your eye and can last anywhere from 4-24 hours depending on age and strength of drop used, usually 4-6 hrs to get back to normal for your age.)\n11. internal examination for health evaluations (the doctor can look all around in your eye checking for diseases, tears, holes or spots. Most eye diseases can be caught in the early stages with regular dilated eye exams.)\n\nAccording to the National Institute for the Prevention of Blindness, 80% of all blindness can be prevented with a yearly eye exam.\n\nGlaucoma (a disease of the optic nerve) goes unnoticed until you've lost 40% of your peripheral vision.  That's crazy! If glaucoma is detected early enough, you can prevent ANY vision loss.\n\nSorry I wrote a whole book, but I remember high school, and I figured I'd help you out.
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Try here:\n\nhttp://doctorbhai.com/html/ophthalmology.html
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Consider laser vision correction or contact lenses
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Go to any eyeglass shop. Some do it for free (or a nominal charge) to help sell glasses. Take your old prescription with you  (if the new prescription is very different from your old one, just go to another shop, just to be sure..make an excuse to get  their prescription: I left my travelers checks at my hotel I'll be back tomorrow). \n\nYes, all throughout Asia it is common to have your eyes examined at the shop that sells the glasses (usually by an optometrist). Do not be concerned most are very qualified and do an excellent job. In America it's all about how much money they can extract from you. \n\n I have all my glasses and exams done in India and I pay less than 10% of what it would cost in the USA. I got anything you can get in USA (I.E., titanium frames, photo gray, ant-scratch plastic, etc) and I see just fine, and the quality is just as good.
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Make sure they are "right side out" and rinse it with solution. Make sure your hands have been washed. then Start with whatever eye, your dominant in your hands (ie: right eye, if you are right-handed, etc). Pull your lower lid down with your left hand and put in with your right hand. Then just pop em in. To take out. Wash hands, and pull lower lid down, then pull it over to the outer corner of your eye. And hold it, with your middle finger, and grab the end with your thumb (of the same hand). Good luck. It takes practice.  If you have toric lenses, it will take a while for them to 'focus' properly on your cornea
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This will guide you through the entire process. Good luck!\nThe Church Library: An Outline of Procedure\nMain Page & Introduction\nhttp://www.acu.edu/academics/library/cfm/churchlibrary.html
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check with the customer service of your insurance. they will provide you with names of optometrist participating in your policy. then after the eye exam prescription for glasses or contact lenses will be given to you. most of the facility have these in their office.
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Follow the link below for step by step instructions
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How to restore 20/20 vision.\n\nExercise 1:  \nhold your index finger six inches from your nose. look at it for 2 seconds then look at an object 20 feet away, and then look at your index finger again. keep doing this for a few minutes.\n\nExercise 2:\nimagine you are looking at a giant clock. raise your eyes to the ceiling to look at the 12 as far as they will go. hold them there for a few seconds then bring them back to the centre.  then look at the 1 for a few seconds as far as your eyes will go and then back to the centre. keep doing this until you look at all the numbers.\n\nExercise 3:\nlook at the imaginary giant clock again but this time instead of bringing your eyes back to the centre, move your eyes to the next digit on the clock and hold them at each number for a few seconds.\n\nRepeat exercises 2 and 3 but going counter-clockwise.\n\nWithin a few days you should 'see' a vast improvement (no pun intended).
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Flush the eye with LOTS of clear water -- for at least 15 minutes -- then head to the hospital.\n\nOh, and kick that SOB in the crotch as you go by.
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close your eyes for at least 15 minutes, go to an eye Doctor and see if you damaged your eyes, and don't do it again.
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rub your eyes (like you do when you are tired or just wake up) until they are a little red, then use a dab of Vicks vapor rub below the eye. (NOT in your eye, but below)
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The simplest way is spectography. if you are speaking of a breathalizer test it is via conductivity.
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Dip cotton pads in a mixture of cucumber and potato juice. and keep the cotton pads on your eyelids. After 15 to 20 minutes wash your eyes will cold water.\n\nTo reduce puffiness of your eyes, grate a potato, tie in a cloth and place the cloth over your eyes for about 15 minutes.\n\nFor bright and sparkling eyes ,add a small pinch of salt in water and wash your eyes.\n\nCrush a cucumber and take the juice. Add a little rose water and apply around the eyes and wash it after 20 minutes.\n\nPlace cotton wool swabs dipped in cold milk on closed eyes for removing dark circles for 10-15 minutes daily before sleeping.\n\nCrush a cucumber and take out the juice. Add a little rose water and apply around the eyes and wash it after 30 minutes.\n\nYou can also put cucumber slices on youe eye lids for 10 minutes to soothen your eyes.\n\nCoconut oil massage daily for 5 minutes before sleeping will help will help you a lot in removing your dark circles.\n\nSlice one small piece of a potato, and cut the slice in half. Put each slice under your eyes and leave them under your eyes for 20 minutes.\n\nYou can place slightly warm tea bags over your eyes 10-15 minutes to lessen dark circles. \n\nHope u found these tips useful!! do let me know. If u like it, better award me a 10 points!! jus kidding!
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92002 eye exam, new patient\n92004 eye exam, new patient\n92012 eye exam, established patient\n92014 eye exam, and treatment\n\n\nContact Lenses\n92070 Fit, disease treatment, includes lens\n92326 Replace\n92310 Script and fit, corneal, OU, except aphakia\n92311 Script and fit, aphakia, one eye
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well, as I'm a doctor, want to tell you for eye problems always wash with tap water and use clean hands to put thin slices of cucumber or potato soaked in cold but not too cold water on eyes for 5-10 min. daily 2 times. you will feel very good and it will help you a lot.
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Any type of screen will worsen your eye unless you are careful to give your eyes a break.\nThere are a few tricks you can do to help alleviate problems.\nThe quickest way is to focus on different objects. If you are lucky enough to have an office with a view. Look outside and focus on objects far away every few minutes. (Just enough to focus on for a few seconds to let your eyes 'STRETCH')\nKeep brightness down, too. Staring at a good monitor, you rarely need to crank up the brightness on it to read accurately.\nAbove all. Pay attention to your body. If you start having trouble focusing...or getting headaches, it is time to walk away and get some distance from the cube.