Posts Tagged ‘eye’
If you are having difficulty in reading then you might be suffering from presbyopia. This fairly common vision disorder usually occurs with advancing years, in the patients’ 40s. Presbyopia is caused by the thickening and hardening of the lens of the eye.
Diagnosing the Need for Surgical Reversal of Presbyopia
Since Presbyopia is an age-related disease, it is nothing to get alarmed about. Try and see if you have all the symptoms and visit an ophthalmologist to decide the best method for surgical reversal of Presbyopia. You might need to go for presbyopia treatments if you:
* can’t read small print
* need to keep the material farther away to read it
* suffer eyestrain in reading
* can’t easily see the contrasts between small bits of texts
* ed increased light while doing reading or other works needing close look at objects
Types of Presbyopia Treatments
There are many Presbyopia treatments through which surgical reversal can be achieved. These include:
* Glasses: The use of corrective eye glasses, particularly progressive or bifocal lenses while reading is a common method of vision correction in this case. Single vision or focus glasses are usually prescribed just for the purpose of reading. These glasses will not help you see things across the room the way bifocals can.
* Contact Lenses: Some people prefer wearing contact lenses instead of corrective eye glasses due to their convenience. Interestingly, more and more people are opting for a ‘monovison’ setup where in one lens has correction for near sight while the other has correction for far sight. With both eyes open, vision is generally clear.
* Surgical Treatment: This is a permanent solution for presbyopia. These days, laser techniques such as Lasik are also used for surgical reversal of presbyopia.
Method of Surgical Reversal of Presbyopia
Lasik is the most common of all presbyopia treatments. In this method an incision is made and a flap is created in the cornea with the help of a surgical blade. Then laser is applied to remove the targeted tissue of the cornea to reshape it. The whole process takes just a few minutes and is quite painless.
If you are worried about your failing eyesight, you can consult the eye specialists at the Laser Eye Center of Silicon Valley. The center has the most modern equipment and one of the best treatment success rates in the state of California.
Laser Eye Center of Silicon Valley performs surgical reversal of presbyopia treatments that include laser presbyopia reversal, anterior cilliary sclerotomy and refractive lens exchange.
Article Source:http://www.articlesbase.com/vision-articles/surgical-reversal-of-presbyopia-1748320.html
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Astigmatism is a very common vision condition which is faced by most people. Most people think it is not a serious vision problem. At certain level, astigmatism has no impacts on vision and does not need special treatment. However, when astigmatism results in distorted or blurred vision, eye discomfort and headaches, astigmatism correction is needed.
What is astigmatism? Astigmatism is a kind of vision disorders (usually blurred vision) caused by distortions in the curved shape of the front surface of the eye (cornea) and/or the curvature of the lens inside the eye. It can also be caused by years of stress and strain on the eyes. The strain on the eyes can weaken the tiny muscles around the eyes. Problems appear when the eyes need to change shape of cornea or lens. An irregular shape of cornea or lens prevents light from focusing properly on the retina, the light sensitive surface at the back of the eye. As a result, vision becomes blurred at any distance.
Astigmatism usually comes together with other vision problems like nearsightedness (myopia) and farsightedness (hyperopia). All of these vision conditions are called refractive errors because they influence how the eyes bend or “refract” light. Now the question is how we can do the astigmatism correction when we have these errors. Below are just a few tips which you can do to heal astigmatism.
You can use a pendulum for astigmatism correction. You just lie on the floor and swing the pendulum over your head. Try to follow and focus on direction where the pendulum moves. This exercise can keep your eyes focused on one object. If you keep doing this exercise, your eyes will have better capability in focusing on a certain object.
When you feel your eyes are tired, you should take a break. Spend a few minutes to relax your eyes. During the break you can have eye exercise by moving your eyes around. You can also look at the yard or green grass outside. Keep your eyes away from your computer monitor if you work with a computer. Relaxation can release the tense of tiny muscles on your eyes. After the relaxation you will recover your vision.
Another treatment for astigmatism is called Orthokeratology (ortho-k). This treatment uses a series of specially designed rigid contact lenses to slowly reshape the curvature of the cornea. What is good about this treatment is that it is painless.
Eye surgery is also another option for treating astigmatism. The surgery usually uses laser. The purpose of the surgery is to reshape the cornea by removing a small part of eye tissue.
Mario Santos has been working as an eye wellness expert for years and has helped people who have vision problems.
For further information, please visit //www.eyevisionimprovement.com/and find out some natural ways to restore eyesight.
Article Source:http://www.articlesbase.com/vision-articles/astigmatism-correction-how-to-get-rid-of-astigmatism-1740997.html
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Loteprednol, the ophthalmic solution of Bausch & Lomb, was originally bought from Pharmos Corporation with a price of about $25 million. Now the most commonly used brand names of the solution in the U.S. are: Lotemax and Alrex, while the former has ranked first in the country’s prescribed ophthalmic steroid brands.
Lotemax is labeled as corticosteroid. If you have ophthalmic diseases like pinkeye, eye redness caused by seasonal allergies, or inflammation suffered from surgeries, Lotemax eye drops are good for you, but you can only get them when the ophthalmologists prescribe for you. Be cautious before using these eye drops, since they can’t be used on people who are allergic to the preservative benzalkonium chloride, particularly pregnant women.
Some experiments have been done on animals, making them to take high doses of medicine orally, and thus to observe whether there will be side effects, while the results showed that it could cause infertility. Remember not to wear contacts when you are using the 0.5% strength of the solution, and wear contacts again at least 10 minutes after administering eye drops when you use the 0.2% strength of the solution with the symptom of eye redness.
The dose of ophthalmic loteprednol will be different for different patients, the average doses of Lotemax is one or two drops every six hours, with a treatment of two weeks. But you can not extend or reduce using time at your will. If you will be using this medicine for more than few weeks, some unwanted effects may occur such as impaired optic nerve or glaucoma. Be aware that along with its needed effects, this medicine may increase intraocular pressure and cause eye infection of fungus.
more info
·Eye drops and medications for glaucoma
Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.
Article Source:http://www.articlesbase.com/vision-articles/lotemax-eye-drops-are-good-for-eye-redness-treatment-1726707.html
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Estimation disclosed that about 125 million people use contact lenses worldwide, including 38 million in the USA and 13 million in Japan. By wear time, contact lenses can be classified into two types- daily wear and extended wear. Where daily disposable contact lenses are designed to be removed prior to be sleeping, an extended wear can be used continuously for 6 or more consecutive nights. An extended wear lens is provided with such material like silicon hydrogel which allow it to be worn for an extended time up to 30 nights. Oxygen surpassing capability is a feature which allows a continuous wear lens to give 5 to 6 times better service compared to a soft lens.
Using a contact lens sounds great, but when the maintenance factor comes, it becomes tougher. Eyes are the most valuable part of our body. It is very sensitive and prone to infection. So, people using a contact lens should take proper care of their lenses because it is connected with the protection of your sensitive eyes. Contact lenses, for normal use, are subject to daily wear and care. If you are not cleaning your contact lenses regularly, it may give rise to diverse problems like irritation, pain, blurred vision, redness, or light sensitivity. Contacts are not sterile and this may increase the chances of microorganism infections.
This discourse is specially designed to give you some useful tips about contact lens care. When you start wearing contact lenses for the first time, it becomes really tough to adapt. After a couple of days, your eye starts adjusting the lens. Use of contact lenses involves two steps—insertion and removal. Before inserting the lenses into your eyes, it is crucial to wash hands with normal soap that does not contain moisturizers, or fragrances. Some washing solutions are available for typical use which contains no anti-bacterial properties because it can, hence, eliminate the natural bacteria for eyes. The second step is to fill contacts with solution and insert it into the eye with the help of your index finger on the concave side while the other hand helps you to keep your eyes open. While removing, you may pull it out by your fingers carefully. Flap your eyelids to let the lens loose. This process may cause irritation. Take care if you have grown up nails.
Keeping your contact lenses always moist is important. After removal, it should be kept in a clean case and then close it tightly. The solutions used for the lenses to wear, must be kept in a cool place devoid of dust and filth.
Lens cleaning is not an easy process; it deserves much attention. You should avoid pouring any type of lotion on your hands as it can stick to the lenses. Remove the lens immediately if a dust property or foreign object gets into your lens and flush your eyes with adequate water to avoid irritation. The cleansing property you use should be rinsed off from the lens during post removal period. Don’t forget that an extra care can help your lenses last long.
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Article Source:http://www.articlesbase.com/vision-articles/origin-and-variations-of-contact-lenses-1728140.html