Archive for the ‘Eye Conditions’ Category

How to Indentify Astigmatism?
How to Indentify Astigmatism?
Astigmatism is one of the most common eye disorders affecting the people of the United States. This eye condition occurs due to formation of irregular curve in the cornea of our eyes that changes the way in which light gets refracted towards our eyes. If our cornea does not possess any curvature, light gets refracted evenly through it. Once, the cornea gets curved, uneven refraction of light is induced. This results in distorted vision. Astigmatism is known to be a hereditary disorder and can be present from the time of birth. One may also get this eye disorder due to performing close-up works like writing and reading continuously for long durations. The commons signs of Astigmatism include the following: As mentioned in the discussion above Astigmatism alters the way in which light gets refracted  [...]

August 23rd, 2011 | Eye Conditions
If You Are 40, You Cannot Avoid Presbyopia
If You Are 40, You Cannot Avoid Presbyopia
Presbyopia is an eye disorder common in people above the age of 40 years. The condition is characterized by problems while sewing, reading or working on a computer. People with presbyopia has blurred near vision. Escaping presbyopia is impossible; it occurs even in people who never had any issue with their vision. After crossing 40, a nearsighted person will experience blurring of his or her near vision after wearing the usual eyeglass or contact lenses. According to the data obtained from U.S. Census Bureau, in 2008 America had more than 135 million people of 40 years or more than that. The median age of the country’s population in 2008 was 36.8, which is 1.5 years more than that of 2000. The average age of the American people is increasing and with it the demand of surgery, contact lenses  [...]

May 3rd, 2011 | Eye Conditions
Subconjunctival Hemorrhage – The Mystified Roots
Subconjunctival Hemorrhage – The Mystified Roots
The human eye is but a simple structure, including whole setup of delicate components like membranes and blood vessels. During the inflammation of the eyes due to infection, the barely visible blood vessels become enlarged and intact. Since, the ocular blood vessels are already fragile and delicate, their walls may even rupture due to the pressure caused during inflammation, and the out break may cause bleeding of the vessels. This is commonly known as bleeding of the eyes and with a medical or scientific name like subconjunctival hemorrhage. Actually what happens, is that blood begins to pour put from the blood vessels, on their rupture, beneath the conjunctiva – the outermost membrane of the eye. Due to subconjunctival hemorrhage, there forms a dark or bright red scar or patch on the white  [...]

March 29th, 2011 | Eye Conditions
Age related Macular Degeneration Risks Reduction With Omega- 3
Age related Macular Degeneration Risks Reduction With Omega- 3
Women, who are regular consumers of fish and Omega-3 fatty acids, are seen to be develop age related macular degeneration (AMD) on a less likely basis. Over 9 million adults in the U.S. are of age 40 years and above, and as they grow older, signs of macular degeneration appear in most of them. this comes from the authors of a recent study. Early AMD is seen to affect over 7 % of people. According to the data collected by the researchers, more than 38,000 women suffered from AMD and had not been diagnosed. Their eating habits, esp. the intake of specific kinds of fatty acids by them, was taken into account. A10-year follow-up made the investigators track the advances and degradations in the eye health of women. 235 cases of age- related macular degeneration were reported during the follow- up.  [...]

March 22nd, 2011 | Eye Conditions
Floaters in the Eye Causes: Identifying Them
Floaters in the Eye Causes: Identifying Them
There are numerous floaters in the eye causes. Eye floaters manifest when there is alteration in the vitreous humor’s clarity. With the progress of age, vitreous humor undergoes numerous changes. There is natural liquefaction of the vitreous jelly. This results in formation of smaller pockets of liquid vitreous that lies within the gel that is firm. This process is known as vitreous syneresis. This is one of the floaters in the eye causes. The boundary that exists between the gel and the liquid pocket may be noticed by the person as floaters in the eye. Additionally, collagen fibers located in the vitreous get denser and thicker with the progress of age. This results in floaters in the eye. Any individual over the age of 50 will experience these changes in the eyes. The degree to which eye  [...]

February 8th, 2011 | Eye Conditions
Floaters in the Eye: A Brief Description
Floaters in the Eye: A Brief Description
At some point in their lives all individuals suffer from occasional specks. These specks are called eye floaters. Floaters in the eye are more common when individuals look in a direct manner at lighter backgrounds. Floaters in the eye occur when individuals feel light-headed. The medical term for floaters in the eye is myodesopsia. Floaters in the eye consist of tiny specks of debris that float in the vitreous fluid present in the eye. On some occasions, individuals may confuse floaters in the eye with dust or small insects that float before the eye. Floaters are located inside the eyeball. Rubbing the eye fails to get rid of them. Floaters follow rapid eye movements as they drift across the eye sections. Floaters that do not move are invisible. This is due to a procedure known as neural adaptation. Presence  [...]

February 3rd, 2011 | Eye Conditions
Detached Retina Symptoms: Identifying Them
Detached Retina Symptoms: Identifying Them
Retinal detachment manifests itself when the retina, which is present at the back of each eye, pulls away from the blood vessels’ layer. These blood vessels supply nutrients and oxygen to the retina. There are many detached retina symptoms. With the onset of retinal detachment, the cells of the retina get deprived of supplies of oxygen. Retinal detachment should not go untreated. If left untreated, it can lead to vision loss that is permanent in nature. On the brighter side, retinal detachment has warning signs in the form of detached retina symptoms. Individuals should immediately consult an ophthalmologist with the onset of detached retina symptoms. Prompt treatment and diagnosis of retinal detachment could save an individual his vision. Retinal detached involves no pain. However, the condition  [...]

February 1st, 2011 | Eye Conditions
Eye Stye Treatment: An Overview
Eye Stye Treatment: An Overview
Eye stye is an infection of hair follicles present in the eyelash. It resembles a sore that is similar to a pimple or a boil. Eye styes affect the gland situated at the eyelid’s edge. The hair follicles are subsequently blocked. In addition, the hair follicles swell and cause pain when touched. An eye stye manifests itself when staphylococcal bacteria cause infection in the tiny glands that are located at the eyelid hairs base. The gland becomes subsequently inflamed. A bacterium is easily transferred across hair shafts while rubbing the eye in order to get rid of itching. Generally a stye does not hamper vision. Some of the most common sign and symptoms include eye pain, discomfort while blinking, eyelid swelling, and blurring of the vision. There may be increased sensitivity to light. The  [...]

January 25th, 2011 | Eye Conditions
Retinitis Pigmentosa: What is it?
Retinitis Pigmentosa: What is it?
Retinitis Pigmentosa is an extremely rare eye disease, which can be inherited. In this disease, there is slow and progressive degeneration of the retina, which is sensitive to light. Eventually, this leads to blindness. Individuals, when suspected of retinitis pigmentosa, need to undergo visual field testing. This testing is generally conducted after or during the routine exams of the eye. This is done in order to gauge the problems of peripheral vision. Doctors may prescribe further eye tests in order to determine color vision and vision loss in the night. Retinitis pigmentosa manifests itself in early childhood. It generally affects both eyes. Night vision is generally poor. The individual’s field of vision may narrow down. When the first signs of Retinitis Pigmentosa manifest themselves,  [...]

January 18th, 2011 | Eye Conditions
Why Does My Eye Twitch?
Why Does My Eye Twitch?
If you’ve ever asked yourself the question – ‘Why does my eye twitch?’, then this might be the perfect read for you. Twitching of the eyes is a pretty common phenomenon. Usually it will involve the bottom lid of one of your eyes; but in some cases, the upper eyelid could also be involved. Some other twitches might even come and go. Although, there have been cases recorded where a person had twitches in the eyelids that lasted for weeks or even months. However, regardless of the duration of the twitches, it is but commonplace for people to ask the quintessential question – why does my eye twitch? If you want to a find to a solution to the twitch on the eyelids, you will have to determine the cause of this condition. Why Does My Eye Twitch? Stress: While everyone might be under stress  [...]

January 13th, 2011 | Eye Conditions