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Dr. Surendra Prakash  - Ophthalmologist, Kolkata

Dr. Surendra Prakash

85 (10 ratings)
MS - Ophthalmology, Fellowship in Vitreoretinal Surgery

Ophthalmologist, Kolkata

8 Years Experience  ·  500 at clinic
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Dr. Surendra Prakash 85% (10 ratings) MS - Ophthalmology, Fellowship in Vitreoretinal Surgery Ophthalmologist, Kolkata
8 Years Experience  ·  500 at clinic
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Personal Statement

My experience is coupled with genuine concern for my patients. All of my staff is dedicated to your comfort and prompt attention as well....more
My experience is coupled with genuine concern for my patients. All of my staff is dedicated to your comfort and prompt attention as well.
More about Dr. Surendra Prakash
Dr. Surendra Prakash is an experienced Ophthalmologist in Sarat Bose Road, Kolkata. He has over 8 years of experience as a Ophthalmologist. He has completed MS - Ophthalmology, Fellowship in Vitreoretinal Surgery . He is currently associated with B B EYE FOUNDATION in Sarat Bose Road, Kolkata. Book an appointment online with Dr. Surendra Prakash on has an excellent community of Ophthalmologists in India. You will find Ophthalmologists with more than 32 years of experience on We will help you find the best Ophthalmologists online in Kolkata. View the profile of medical specialists and their reviews from other patients to make an informed decision.


Fellowship in Vitreoretinal Surgery - B B EYE FOUNDATION - 2015


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No. 2/5 Sarat Bose Road, Sukhsagar Near Minto Park KolkataKolkata Get Directions
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Beneficial Eye Exercises To Enhance Your Vision!

MS - Ophthalmology, Fellowship in Vitreoretinal Surgery
Ophthalmologist, Kolkata
Beneficial Eye Exercises To Enhance Your Vision!

There are many common measures people take to improve their eyesight or improve their vision, including wearing glasses, lenses, and many more. Here are some effective exercises which can prove to be highly beneficial to improve your eye health:

1. Stretching
This is the most common and also one of the easiest to do. It requires you to just look up, hold for two seconds, look down, hold for two seconds and then repeat this procedure for each corner of your eye, which means top-left, top-right, bottom-left and bottom-right corners.

2. Flexing
This is simply rotating your eyes in circles. Roll your eyes in the clockwise direction for one minute and then roll your eyes in the anti-clockwise direction for one minute.

3. Focus switching
This particular eye exercise is probably the most useful one to improve eye health. In this eye exercise, you have to hold something at a reading distance and cover the other eye. You then have to find something that is at least twenty feet away and trace its shape with one eye closed. With one eye closed, trace more shapes which are twenty feet away.

4. Palming
This exercise is also very simple to perform. All you have to do is cover your eyes with your palms. Once you have done this, just wait and see that there are no bright flashes of light. If you see that there is a bright flash of light, just wait till they go. This is used primarily to distress the eyes.

5. Deep blinking
This is also an incredibly useful exercise for distance vision. What you have to do is to place some large letters are at a fair distance and then sit on a chair. You have to then close your eyes and tighten all your muscles for 5 seconds. After 5 seconds are over, you have to open your eyes and then you have to see the letters for a second or two. The number of times you do this, the more clearly you will be able to see the letters after reopening your eyes.

However, these eye exercises are not universally accepted by all doctors.

3 people found this helpful

Difference Between A Contact Lens & Spectacle

MS - Ophthalmology, Fellowship in Vitreoretinal Surgery
Ophthalmologist, Kolkata
Difference Between A Contact Lens & Spectacle

Eyeglasses and contact lenses are both used for vision correction. Both of the options have their advantages and disadvantages but a number of factors like lifestyle, comfort and age etc. are important while deciding which one to choose. Here is a list of the fundamental differences between using spectacles and using contact lenses:

1. Distance from the cornea
Lenses are worn directly on the eye and are in constant physical contact with the cornea while glasses are worn over the eyes. Contact lenses may cause infections in the eye because the user has to touch the eye in order to wear them and to take them off.

2.Difference in vision
Since the lenses of the spectacles are a little distance away from the eye, vision can be slightly distorted but contact lenses can provide natural and accurate vision. Also, side vision is not improved by glasses as you have to turn your head to see what is beside you. The contacts move around with your eyeballs and the peripheral vision is in focus.

3.Ease of use
Some people find eyeglasses difficult to use because of the constant weight on the face and the obstruction caused by the frames of the glasses. There may also be a constant need to adjust the frames. Often eyeglasses slip down the nose when you sweat or engage in rigorous physical activity. Contacts are free from all these hassles- they not distracting or obstructive and so they are extensively used by dancers and athletes. Spectacles are very uncomfortable to wear during the rains or in humid weather because they fog up.

4.Infections and complications
Contact lenses can get displaced inside the eye and they can be difficult to reposition. They also cause the eyes to itch and water if you wear them for a very long time at a stretch or if tiny dust particles enter your eyes. The use of eyeglasses is far more flexible in this respect- they can be removed in case your eye itches or burns, but regular use of glasses causes dark circles and bags under the eyes.

5.Aesthetic differences
People often prefer contact lenses as they do not change the physical appearance- they help you to look natural and you can also use coloured lenses to change the colour of your eyes. Glasses may look slightly unnatural but some people also prefer them for the fashion quotient.


3 people found this helpful

Headaches And Your Vision

MS - Ophthalmology, Fellowship in Vitreoretinal Surgery
Ophthalmologist, Kolkata
Headaches And Your Vision

Headaches are common among working people as accumulated stress results in headaches and tiredness. Among the many different causes, strain on the eyes is one of the leading reasons for that annoying headache.

Taking an eye exam is recommended in case you are having headaches. The issues may not always be related to the eyes, but still, a thorough eye check-up is recommended. Strain in the eye is caused when small muscles present in the eye have to put in more effort than usual. Symptoms include aching, tired eyes with blurred vision and accompanying headaches. Such headaches are caused because of the following reasons:

The cornea Which is an abnormal shape and causes people to squint when they want to focus, and this leads to bad headaches.

This disorder is also called farsightedness. In the case of this disorder, the images are focused by the eye behind the retina and cause blurred vision and strain upon the eyes. Headaches occur as a result.

This kind of problem occurs when the lens hardens and becomes inflexible with old age. This makes it hard for a person to focus and causes sore eyes along with headaches.

All disorders or conditions of the eyes can be rectified with the use of prescribed spectacles and contact lenses. For people already having glasses, regular eye check-up should be carried out. Your power may increase which you are unlikely to notice, so regular check-ups are vital.

Other causes
Headaches related to eye strain and eye problem can also develop from other causes. They are:

1. Glaucoma, an eye disease also causes headaches. This disease is characterized by the development of fluid in the eyes, which in turn causes the internal eye pressure to shoot up. This pressure fluctuation can lead to headaches in many cases of glaucoma.
2. Cataract affected people suffer from headaches as well. Cataracts develop in individuals due to ageing. The lens becomes cloudy, and the vision gets blurred and slowly diminishes. The eye has to give more effort resulting in eye strain and accompanying headaches.

In case you are having headaches, and you are not being able to find out the reason behind it, you should have an eye check up. Eyes are very sensitive and added strain to them causes headaches. People who use computers for long hours are affected by headaches due to eye strain. The best prevention is to have an eye examination and switch to glasses or lenses if required.

Headaches are of various kinds and arise from different factors, but eye strain is known to cause a lot of headaches in people who do eye stress involving activities.

Red Eyes - What Can Cause It?

MS - Ophthalmology, Fellowship in Vitreoretinal Surgery
Ophthalmologist, Kolkata
Red Eyes - What Can Cause It?

While red bloodshot eyes may look worrisome at first sight, it is not a cause for concern all the time. There are benign, short-lasting bouts that will disappear on their own to serious medical reasons that could require intervention. Listed below are some common causes and ways to manage red eyes.

Conjunctivitis- The most common cause of red or pink eye is conjunctivitis- infection of the membrane covering the sclera. The blood vessels are irritated and give the eye a red hue. This is contagious and very common in children, needs to be treated with antibiotic drops based on the cause.

Allergy- Be it pollen, dust, dander, or some chemicals, the eyes could be sensitive to it and get inflamed and take on a red colour. This can be treated with a combination of prevention by avoiding exposure to the allergen (which causes the allergy) and some antihistamine drops if required.

Contact lenses- Extended or improper use of contact lenses is the main reason for red eyes in contact lens users. There is reduced lubrication, increased accumulation of dust and microbes if the lens are not removed at frequent intervals. Removal of the lens and visit to the doctor are important for managing this.

Computer Vision Syndrome- With people spending a large amount of time staring at computer screens and tablets and phone screens, the dryness in the eyes increases, thereby leading to red eyes. The reduced blinking when working on computers also affects the condition.  It is therefore very important to take conscious breaks to stare away from the monitors and use special glasses if required. In some cases, eye drops may also be required.

Occupational Hazard- For people working outdoors, conditions such as dust, heat, smoke, and dry air increase the chances of red eyes. Reducing exposure as much as possible and use of protective eyewear is extremely essential.

Dry Eye Syndrome- The tear glands produce a constant source of lubrication for the eyes and also cleanse the eyes from the minute dust particles and other irritants. For various reasons, the tears produced may not be sufficient and can lead to red eyes. Artificial tear substitute could be used for managing this.

Some benign reasons like swimming, smoking, lack of sleep, pregnancy, common cold also produce bloodshot eyes.

On the other hand, corneal ulcer, uveitis, ocular herpes, glaucoma, and other medical conditions could also lead to red eyes. 

If it persists for more than 2 days, is painful, associated with discharge or sensitivity to light, it is important to seek medical help, especially if associated with injury or trauma. 

3478 people found this helpful

Amblyopia - How To Handle It?

MS - Ophthalmology, Fellowship in Vitreoretinal Surgery
Ophthalmologist, Kolkata
Amblyopia - How To Handle It?

What is amblyopia or lazy eye? Amblyopia is decreased vision in one or both eyes due to abnormal development of vision in infancy or childhood. In amblyopia, there may not be an obvious problem of the eye. Vision loss occurs because nerve pathways between the brain and the eye aren't properly stimulated. The brain, learns to see only blurry images with the amblyopic eye even when glasses are used. As a result, the brain favors one eye, usually due to poor vision in the other eye. Another word for amblyopia is 'lazy eye'. It is the leading cause of vision loss amongst children.

The major causes of Amblyopia are as follows:

1. Eye Misalignment: The most basic reason for amblyopia is misalignment of the eyes. In case both your eyes are not aimed in the same proportion or direction, the image from the affected eye is turned off by the brain. Only the better eye functions. Double vision is restricted.  The persistence of this defect for a prolonged time, makes the eye lose connection with the brain's visual cortex. Amblyopia develops.

2. Imbalanced error of refraction: If the refractive blunder of both the eyes is not the same, both eyes can't be in the center at the same time. Amblyopia happens when one eye stays out of the center since it is more myopic, farsighted, or astigmatic than the other. One eye becomes dominant. This results in the neglect of the unfocused eye, which neglects to associate with the mind. Treatment with glasses or contact lenses to adjust the refractive blunder of the eye is required.

3. Cloudiness in the visual system: Any kind of obstruction or cloudiness in the normal functioning of the eye tissues can be another reason, which leads to amblyopia. Disorder of any kind which blocks a clear image from being focused is capable of blocking the formation of a clear image on your retina. This may lead to amblyopia. This is perhaps the most severe type of this disease.

How can amblyopia be cured?
For treating amblyopia, a child must be compelled to utilize his affected, weaker eye. This can be done by correction of any disorder of the affected eye such as refractive error, problems in the retina, etc. The goal is to correct the amblyopic eye. The normal eye is usually covered up by a patch, so that only the affected eye can be used for vision. The patching up may continue for weeks, months or years until the best vision gets restored. The improving eye should be maintained well. Spectacles are also prescribed for correction of errors regarding refraction. Eye drops such as atropine are also used for blurring the vision of the good eye. Amblyopia makes you visually impaired. The earliest symptoms must be perceived and acted upon.

3497 people found this helpful

How To Halt Eye Twitching?

MS - Ophthalmology, Fellowship in Vitreoretinal Surgery
Ophthalmologist, Kolkata
How To Halt Eye Twitching?

Eye twitching, tics in the eyelids and spasms in the eye are pretty common. In case of eye twitching, usually, the lower eyelid becomes involved. The upper eyelid may also twitch in certain cases. Twitches are not permanent in nature, and they leave after some time. In some cases, eye twitching may last for long durations of time such as weeks or months.

Eye twitching is not a critical medical condition. It is a temporary prickling and irritation in the eyes, which ceases after some time. Common twitching of the eyes is not related to any neurological disorder.

Here are some reasons which cause eye twitches-

Every individual goes through some amount of stress, and the body reacts differently in different people as a result of stress. An eye twitch may be caused due to stress, especially related to strain in the eyes.
In order to reduce stress you should practice yoga, meditation, perform breathing exercises and take a break. Reducing the stress would also cease the twitching in the eyes.

Eye twitching can appear when you are fatigued or very tired. Lack of proper sleep makes your body tired, and this might trigger eye twitching.
You should improve upon your sleeping hours and sleep more.

Eye strain
Vision problems and any issue related to the eyes can cause stress, which may result in constant twitching in your eyes. Whenever too much stress is imposed upon your eyes, they tend to react and twitching occurs. Any problem would make the eyes put in more effort, which results in strain.

You should have an eye check up if you experience an eye strain accompanied by twitching sensation in your eyes.

People who use computers, laptops, tablets and smartphones for a profuse period of time experience pain and twitching in the eyes. There is a 20-20-20 rule to be followed while using such devices, which reduces eye strain and reduces itching or twitching. You can also avail special eyeglasses for people who spend a lot of time on computers.

Intake of an excess amount of caffeine leads to eye twitching. Cut down your doses of coffee, tea, dark chocolates and soft drinks in case of eye twitching and you may observe an easing in the twitching.

Alcohol also leads to eye twitching so you must abstain from alcohol in case you are having twitching in the eyes.

Dry eyes
This disorder develops in people who have crossed the age of 50. People who use computers a lot also develop dry eyes, which leads to eye twitching.

Our eyes twitch because of a lot of reasons. You should know the facts right and avoid situations that lead to eye twitching.