Lybrate.com has a number of highly qualified Ophthalmologists in India. You will find Ophthalmologists with more than 39 years of experience on Lybrate.com. You can find Ophthalmologists online in Hyderabad and from across India. View the profile of medical specialists and their reviews from other patients to make an informed decision.
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Treatment of Squint
Lasik Surgery Treatment
Routine Eye Checkup
Laser Cataract Surgery
Reduced Vision Treatment
Visual Field Testing
Retina And Lasik Surgery
Endoscopic Dcr Procedure
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My 20 year old friend has asthma. What is the effect of using an asthma preventer long-term? I heard that using it for years might cause bone shrinkage. Is it true? Are there any vitamins or supplements to help vision? OrI know I overeat at meals, but I can't help it. If I limit my portions, I'm hungry an hour later. How can I avoid overeating and have better control of my appetite? My stomach aches, thought it becomes fine in a day,
My eyes have swollen n I don't know why is it so? I always wear my spectacle bt I don't know why they have swollen. Infact m sleeping for at least 7 hrs at night. Plss suggest me.
Hi sir. This is prashanth age 18 male. I'm addicted to Internet, I use Internet almost 12-13 hours, Some times will have severe eyes pain/head ache. please help me out & suggest any glasses or preventions.. Thanks.
I am suffering from the redness on eyes due to laser operation now I wants to remove its redness what should be done?
All You Need to Know about Cataract Surgery
A cataract is defined as a clouding of lens in the eye where your vision gets blurred. A cataract affects the eyes, when light that passes through the lens prevents a clearly formed image from reaching your retina. The disease is very common and usually develops as your eyes age or due to any injury caused to the tissues that cover your eye's lens.
Types of cataracts:
Senile Cataract: This is the commonest of all. It is age-related clouding of the lens. It can affect the near or distance vision and can also cause glare and change in glasses power.
Traumatic Cataract: It can develop many years later after an injury caused to your eye.
Congenital Cataract: As the term explains, the disease may be inborn or some children might develop it at a later stage which often affects both eyes.
Radiation Cataract: It can form after you are exposed to some form of radiation.
A cataract surgery involves the extraction or cleaning of the cloudy lens, which is then replaced by a clear artificial lens.
Why does it happen?
There are lens that lies behind our iris and pupil which act much like a camera lens. It helps concentrate light onto the retina at the back of our eye to form a sharply defined image. Besides, the lens also helps our eyes to adjust focus and allows us to see things clearly both far away and up close. The lens is composed of protein and water where the protein is arranged in a manner to keep the lens clear thereby letting light pass through it.
However, as we grow old, some of the protein starts to become thick and cloud a small lens area. This is known as a cataract. With the passage of time, it may inflate and cover more of the lens, making it difficult for us to see.
Besides, there are other causes of cataract such as smoking, addiction of alcohol, prolonged sunlight exposure, to name a few.
When should you opt for a cataract surgery?
Believe it or not, but till date no eye drop or medication has proven to reverse or prevent the formation of a cataract. If a cataract is affecting your nearsightedness or alteration in your prescription, then new prescription eyeglasses may help to better your blurred vision. However, the only treatment for a cataract is the surgical removal of your natural lens. And, most eye doctors recommend this surgery only when the problem becomes severe and starts hampering your day-to-day activities, such as studying or driving at night.
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I am 25 Year old male, in morning after I wake up continuously water comes in both eyes up to 10 drops, what can I do to cure?
Hello sir my eye site very week my I have try all type of precaution BT I can't get good result. Please help and advise me.
I am TIG welder student, still last 2 days I have pain in my left eye and little much inching in both eyes.
Weird dizziness as when eyes closed and laying down A few times when I am trying to get to sleep or in the morning when I am waking up I feel like I start to get dizzy. When I close my eyes and try to sleep I feel like it starts to spin and then when I open my eyes everything is fine no spinning no dizziness nothing. Please help.
Amblyopia is commonly known as 'Lazy Eye'. It is a vision development disorder, which affects eyes and the brain during infancy and childhood. It signifies that the eye does not achieve a normal visual acuity even with refractive correction in form of glasses or contact lens. During normal visual development, the eye and brain learns to 'see' and develop binocularity, that is the ability to perceive depth (Stereoacuity). This occurs in the first 8 to 10 years of life.
Each eye transmits a clear and identical image from retina to the brain, which fuses the two images into a single image with 3 dimensions ( adding depth). When the image is formed on the retina of two eyes is too dissimilar, the brain cannot fuse the two images and suppresses the more blurred image. As a result, the worse eye does not learn to 'see' and becomes 'lazy'. This condition is seen in 1-4% of population.
The common causes for dissimilar images or Amblyopia are:
1. Misalignment of the eyes or squint: It is the primary reason for Amblyopia is misalignment of the eyes. In case, both your eyes are not aimed in the same direction, the image captured by each eye is different , resulting in diplopia. The brain will see from the dominant eye and suppress image from the other eye. Over a prolonged period of time, the eye dissociates from the visual cortex of the brain.
2. Refractive Amblyopia:
- Unequal refractive error in both eye. When the eye power of both eyes differ by more than 1.5D of spherical equivalent, which results in dissimilar images between the two eyes. As a result, the visual development in restricted in the worse eye.
- High refractive error or astigmatism in both eyes, since there is a blurred image in both eyes, the normal vision development does not occur in either eyes resulting in bilateral lazy eyes.
3. Cloudiness in visual system or visual deprivation Amblyopia: Any kind of obstruction or cloudiness in the normal visual axis of the eye tissues can lead to Amblyopia. Disorder of any kind, which blocks a clear image from being focused blocks the formation of a clear image on your retina. Commonly due to congenital or developmental cataracts or corneal opacities or prolonged closure of one eye in early childhood( drooping of one eyelid, eyelid swelling, patching of one eye).
Treatment for Amblyopia: For treatment of Amblyopia, a child must be compelled to utilize his affected, weaker eye. This can be done by correction of causative factor such as, treating refractive error with glasses, surgical correction of misalignment of eyes followed by patching and vision therapy, cataract surgery.
Patching or occlusion of the good eye: This is done to force the brain to pay attention to visual input from the worse eye. This allows nerve connections between affected eye and brain to develop due to, which the eye 'learns to see'. Eye drops such as atropine are also used for blurring the vision of the good eye. Some form of vision therapy may also be required to train both eyes to see together and develop some degree of depth perception.
To be effective, treatment should be implement as early as possible , within the period of normal visual development best within first 8 years of life. Some visual gain has been seen in selected patients up to age of 14 to 18 years. This also highlights the importance of a comprehensive eye examination as a routine in young children. If you wish to discuss about any specific problem, you can consult an Ophthalmologist.