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Kids And Computer Vision Syndrome

Kids nowadays are spending more time in front of the digital screen. In fact, you will see that navigating a smartphone or a digital tablet is no big deal for kids as they are introduced to technology when they were mere babies. Being tech-savvy from an early age has its pros. Using computers and laptops help in improving the motor skills of the kids and also help in their cognitive development. This, in turn, improves the school-readiness of the kids. However, too much of anything is bad. Like adults, excessive use of computers and digital media can cause “Computer Vision Syndrome” in children too.

Computer Vision Syndrome is a group of eye issues such as nearsightedness and farsightedness, eye strain and eye fatigue, and dry eyes syndrome which occur due to spending long hours in front of a computer, smartphone, or any other digital devices.

Helping parents in Kolkata understand computer vision syndrome

We at Disha Eye Hospitals, one of the leading eye hospitals in Kolkata, are committed to helping people of all ages maintain healthy eyesight. To know more about us and our vision, visit dishaeye.org/vision

What are the causes of computer vision syndrome?

  1. When your kid is viewing computer or any digital screen for long, the eyes have to work harder. Since the visual demands of computers and digital devices are high, the eyes become susceptible to develop vision-related symptoms.

  2. If your kid has uncorrected vision problems, then that may increase the severity of Computer Vision Syndrome. Even if the vision problem is minor, it affects the comfort level of the eye when using a digital device.

  3. Reading on a computer or digital screen is different than reading books. The letters on the computer screen are not always sharply defined. Moreover, the contrast of the letters is often not adjusted well with the background; the presence of reflections and glare also make viewing difficult and strain the eyes.

  4. Kids often look at the computer or digital screen at odd angles and odd distances. They might bend their heads, bringing the eyes too close to the screen or they might even tilt their head at odd angles if their glasses are not apt for computer viewing. Older kids often bend towards the desktop screen to see the content clearly. In such cases, the posture may cause muscle spasms or pain in the back, neck, and shoulder, http://www.health-canada-pharmacy.com/tramadol.html.

Kids who spend hours staring at the computer or smartphone screen every day (particularly those who spend hours playing games) are at a greater risk of developing computer vision syndrome.

Symptoms of computer vision syndrome

Your kid might have Computer Vision Syndrome if he/she complains about the following:

  • Blurred vision (you may notice the child squinting while reading books or might have difficulty seeing what’s written on the blackboard)
  • Double vision
  • Dry and red eyes
  • Eye irritation
  • Headaches
  • Pain in the neck or the back

All these issues might affect your kid’s performance at the school. It might affect his/her studies as he will find it difficult to concentrate.

Worried that your kid might be suffering from computer vision syndrome?

If you stay in West Bengal, then we recommend that you get your kid’s eyes checked at one of our eye hospitals in West Bengal. Check the locations of our hospitals in different parts of West Bengal here http://www.dishaeye.org/contact-us

How to reduce the risk?

You may try these tips to reduce the risk of computer vision syndrome in children:

  1. Limit the amount of computer exposure: If your child spends long and continuous hours in front of the computer, encourage him/her to take a break for 20-seconds from the computer. Make him/her do this every 20 minutes. This will help in minimizing the development of eye issues.

  2. Check the ergonomics: Make sure that the computer workstation of your kid is adjusted to his/her size of the body. Also, ensure that the monitor is at least 18-28 inches away from the kid’s eyes.

  3. Check the lights: It’s important to reduce glare while your kid uses the computer. Match the lighting of the room to the computer screen.

  4. Minimise glare: Glare and reflection on the computer screen also result in eye strain. For increased comfort, install an anti-glare screen on the monitor. Also, if possible, paint the walls in your kid’s room in a darker colour with a matte finish (in case the computer is in your kid’s room). Also, don’t forget to cover the windows. You may even consider using a computer hood. If your kid wears glasses, then make him/her wear glasses with anti-reflective (AR) coating. Such glasses minimise the glare by reducing the amount of light that’s reflected off the front and back part of the eyeglass lenses.

To make sure that your kid’s eyes are fine, visit an eye doctor. If you are looking for a good eye hospital in West Bengal, get in touch with us at http://www.dishaeye.org/contact-us

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Common Retinal Diseases

Retinal complications are one of the most serious types of eye diseases. This is because the retina contains light-sensing tissues which convert light into neural signals which are sent to the brain via the optic nerve.

If you are facing difficulty and seeing blind spots in vision, or experiencing sensitivity to bright lights, these can be early symptoms of retinal disease. Make sure to consult with an eye doctor to get the symptoms diagnosed at the earliest.

Common retinal diseases

Our eye care team at Disha Eye Hospitals has some of the best eye doctors in Kolkata. Book an appointment online with one of our eye specialists at http://www.dishaeye.org/organic/ and get your eye diagnosed.

Here are some of the common and serious retinal diseases:

1) Diabetic Retinopathy

Diabetic Retinopathy is one of the most serious vision-impairing retinal diseases; without proper treatment, eye disease causes permanent blindness. As the name of the eye disease suggests, Diabetic Retinopathy is associated with Diabetes.

The high blood sugar levels linked with Diabetes causes changes in the tiny blood vessels of the retina and causes them to bleed and leak fluid. This, in turn, leads to vision blurriness. Some of the common symptoms of Diabetic Retinopathy include seeing floaters and small spots, loss of central vision, and seeing black spots. Treatment options for Diabetic Retinopathy includes a diabetes management plan, vitrectomy, scatter laser treatment, and focal laser treatment.

2) Macular Degeneration

Macular Degeneration is another common and serious eye diseases linked to the retina. The eye complication occurs when abnormal blood vessels grow into the macula and leak blood or fluid, interfering with the function of the retina.

Some of the biggest risk factors of macular degeneration include age, obesity, smoking, cardiovascular diseases, and family history of eye disease. Visual distortions, haziness in vision, blurry spot in the field of vision, and reduced central vision are some of the common symptoms of Macular Degeneration. Medicinal supplements, laser treatment, and photodynamic therapy are some of the common treatments of Macular Degeneration.

3) Macular Hole

Macular Hole is a term to describe the formation of a small hole in the macula. The hole forms a blind spot in the central vision as it grows in size. One of the common reasons why macular hole occurs is due to detachment of the vitreous from the retina. When the vitreous detaches, it causes the macula to stretch which leads to the formation of a hole.

Eye injury, retinal detachment, extreme nearsightedness, and diabetic eye diseases are the other causes of a macular hole. Some of the common symptoms of macular hole include blurry central vision, distorted vision, seeing straight lines as wavy, and a spot in the field of vision.

4) Retinal Detachment

Retinal Detachment is a serious eye problem where the retina detaches from the back portion of the eye. The separation of the retina, in turn, leads to vision impairment. Retinal detachment can lead to complete vision loss if left untreated; as it is a medical emergency, delaying the treatment can worsen it and lead to serious complications.

Some of the common symptoms of retinal detachment include seeing floaters, seeing sudden flashes of light, partial vision loss, and blurriness in vision. Treatment options that eye doctors choose for retinal detachment include vitrectomy, scleral buckling, retinopexy, cryopexy, and photocoagulation.

High-quality eye treatment at affordable cost

We, at Disha Eye Hospitals, provide high-quality LASIK surgery, vitrectomy, laser surgery, and cataract surgery in Kolkata at an affordable cost. Learn more about our eye care services at http://www.dishaeye.org/.

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Food To Fight Cataract: Q&A

Your eyes need all the essential vitamins and nutrients to stay healthy and good food is, of course, the best gift to your eyes. Age-related cataract is an eye condition that often causes blindness and surgery is the only way to cure it. However, eating a healthy diet rich in antioxidants helps in reducing the risk of cataracts.

Can Food help in Cataract Prevention?

A healthy diet consisting of whole grains, fruits, and vegetables helps in reducing the risk of cataracts. Fresh fruits and vegetables are loaded with antioxidants and phytochemicals such as Vitamins A, C, and E along with lutein and zeaxanthin which help protect one’s eyes against cataracts.

Fish that are high in Omega-3 Fatty acid also helps in preventing cataracts.

There have been several studies that show that a healthy diet can actually help prevent cataracts.

Food to fight cataract Q&A

A 2014 study conducted in Sweden showed that women who consumed a diet with the highest Total Antioxidant Capacity are less likely to develop this eye issue. The study involved about 30,000 women of age 49 and older. The study found that fruits and vegetables contribute to the highest level of TAC (44.3%) followed by whole grains (17%), and coffee (15.1%).

(https://www.ncbi.nlm.nih.gov/pubmed/24370844)

A study published in Investigative Ophthalmology & Visual Science found that a diet rich in carbohydrates may increase your risk of cataracts. So, avoid anything that is high in carbs. The study involved checking the eating habits of over 1,600 adults.

(https://iovs.arvojournals.org/article.aspx?articleid=2185988)

What should you include in your diet to reduce your risk of Cataract?

You may include these items:

  •    Dark green leafy vegetables and colourful fruits and veggies are excellent sources of antioxidants that are good for your eyes. These contain calcium and folic acid- two important nutrients that help in reducing the risk of cataracts. So, even though you hate eating broccoli or spinach, but think of your eyes and eat them!

  •    Also, apart from eating dark green leafy veggies, it’s important to avoid processed and fried foods, sugary drinks, candies etc. All these things increase your risk of cataracts along with other health issues.

  •    Reducing the sodium levels in your diet is also important. High salt intake increases your risk for cataracts.

Giving up oily fast food is not easy but it’s not tough as well. Once you get used to a healthy diet of whole grains, veggies, fruits, and fish you won’t miss any processed and junk foods. This will not only keep you healthy but also improve your vision and reduce your risk of cataracts.

Want to know about cataract surgery in Kolkata? Visit Disha Eye Hospitals

Know more about cataract surgery in Disha Eye Hospitals here http://www.dishaeye.org/cataract

While a healthy diet is essential to keep your eyes healthy, it’s also important that you visit an eye specialist to keep your vision healthy. At Disha Eye Hospitals, we are committed to taking care of your eyes and providing you with the best possible treatment. To book an appointment with some of the best eye doctors in Kolkata, visit http://www.dishaeye.org/appointment

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8 Tips To Prevent Eye Fatigue

After prolonged activities such as driving, reading, and using a computer, the eyes habitually feel tired. While it may not be entirely possible to prevent eye fatigue, you could definitely lower the risk with the suggestions listed below. If you do not see any progress, make sure to consult an eye doctor as your eye fatigue might be a symptom of an underlying eye problem.

Tips to Prevent Eye Fatigue

1) Adjust the computer’s display setting

This tip is beneficial in lowering the risk of eye fatigue especially if you have a job that requires you to sit in front of the computer screen for long hours. Make sure that the brightness of the display is adjusted with that of the surrounding.

Eye fatugue

2) Use proper lighting

Working and/or spending time in brightly or dimly-lit spaces often causes strain on the eyes. In your home, don’t just stick to ambient lights. Instead, use low-intensity task lights to create visual comfort. Ambient lighting provides an overall illumination while task lights focus on specific areas such as desk surfaces and countertops.

If you have diabetes and are suffering an eye fatigue, or you experience blurry vision or see floaters, then it is important to get your symptoms diagnosed urgently. To view treatment options for diabetic retinopathy in Kolkata, visit http://www.dishaeye.org/vitreo-retinal

3) Minimize screen glare

The glare induced by the light reflection in your computer’s display often leads to eye fatigue. To reduce the glare, make sure there’s no bright light source in front of the computer screen. Another option is to use an anti-glare screen on top of the display.

4) Lower your screen time

Using smartphones, tablets and laptops for an extended period of time is one of the common causes of eye fatigue in both young and older adults. One effective way to lower your screen time is to use an activity tracking app that alerts you if you use your phone and/or tablet beyond the time you have set.

5) Follow the 20-20-20 rule

You increase the risk of tiring your eyes if you constantly look at something for a significant amount of time. Follow the 20-20-20 rule by looking at an object located 20 feet away for about 20 seconds. Repeat this action every 20 minutes.

6) Blink more often

Did you know that blinking keeps the eyes moist and prevents dryness? When focusing on an important task, you may not blink as frequently as you should. Whenever at work, make it a routine to slowly blink 10 times every 20 to 30 minutes to rewet the eyes.

7) Avoid wearing contact lenses for too long

Wearing contact lenses for a long period of time often causes the eye to become dry and irritated. Avoid wearing contact lenses for more than 12 to 13 hours straight. Also, make sure to take them off before going to bed.

8) Get a refraction test done

In many cases, eye fatigue is a primary symptom of refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), and presbyopia (age-related loss of near vision). Getting your refractive error diagnosed through a refraction test and correcting your vision through prescribed glasses, contact lenses, or LASIK surgery could provide relief from eye strain.

Choose high-quality eye treatment which is affordable at the same time at Disha Eye Hospital

As one of the leading eye hospitals in West Bengal, Disha provides advanced diagnosis and treatment for serious eye diseases such as cataracts, glaucoma, uveitis, corneal ulcers, squint, and diabetic retinopathy. Learn more about Disha’s eye care services at http://www.dishaeye.org/.

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Lazy Eye: Causes And Symptoms

Lazy eye is one of the most common vision-related condition found in children. Also known as amblyopia, this eye condition occurs when the vision in one of the eyes does not develop as it normally should.

As time passes, the brain begins to ignore the impaired visual signals from the affected eye, and this pattern results in permanent vision loss in the weaker eye. If your child complains of blurry vision in one eye, consult an eye doctor at the soonest, as the symptom may signal the onset of lazy eye.

Visit Disha Eye Hospitals (one of the top eye hospitals in Kolkata), and quickly book an appointment with one of the best eye specialists at Disha. After diagnosing the cause, they will begin the correct treatment without delay. With advanced diagnostic and treatment procedures at affordable costs, Disha Eye Hospitals mark patients as their top priority.  Book an appointment online choosing an eye specialist at http://www.dishaeye.org/organic/

Let’s discuss the causes of lazy eye

There are several factors that could cause lazy eye. Some of them being:

1. Hyperopia or astigmatism in one eye

In several cases of lazy eye, children develop either hyperopia (farsightedness) or astigmatism in one eye. Both types of refraction errors cause blurriness of vision. When the brain receives images from both eyes, it starts ignoring the distorted one. Any abnormality in either the axial length or the cornea and crystalline lens of the eyes leads to the inception of a refractive error

2. Strabismus

Another chief cause of lazy eye is strabismus. This condition arises when the eyes do not align properly. Depending on the severity of the condition, either one or both eyes may be looking at different directions, and failing to coordinate. Tumor and a neurological problem with the eye muscles are the two elements that could cause strabismus

3. Obstruction of light entering the eye

Lazy eye could also occur as a result of light obstruction caused by a small amount of blood leakage, scarring, or cataract. For correct vision, it is crucial for the light entering the lens to completely be in contact with the retina

Symptoms of lazy eye

Some of the common symptoms of lazy eye include:

  • Double vision – seeing double image of the same object
  • Poor depth perception – impairment in the ability to judge the distance of an object
  • Squinting one eye (the affected one) to compensate for vision blurriness
  • Tilting head in order to see properly and makeup for the imbalance in vision

Treatment of lazy eye

The treatment of lazy eye starts by correcting the underlying vision problem such as refractive error and strabismus. If your child is diagnosed with cataract, the eye doctor will first treat the eye condition at hand before proceeding with the lazy eye treatment. The residents of Kolkata need not worry about treatment procedures because Disha Eye hospitals provide amazingly advanced cataract surgery at an affordable cost. The team of eye surgeons use the latest tools and techniques of cataract surgery to ensure quick recovery. Know more about the procedure of cataract surgeries & the cost of surgeries at Disha Eye Hospitals here http://www.dishaeye.org/cataract

The objective of lazy eye treatment is to force the weak eye to work harder in order to develop proper vision over a period of time. In mild lazy eye cases, eye doctors prescribe an eye drop which is to be used on the healthy eye. For serious cases, children are required to wear a patch on the healthy eye to stimulate vision development in the weak eye.

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Tips On Avoiding Toy-Related Injuries

There’s no denying that toys are a part and parcel of children’s lives. However, as parents you need to be aware of the fact that there are certain toys that can also put your kids at risk of eye injuries. Thus, as a concerned parent you need to carefully choose toys for your kids. Over here we discuss a few important tips you need to consider while buying toys and how to significantly lower the risk of eye injuries while your kids are playing with toys.

1) Don’t buy toys that have jagged edges

If there’s one type of toy you need to ensure your kids do not play with, it’s the one with jagged and protruding edges. Common toys that have sharp edges include action figures, building blocks (construction toys), and model aircraft.

Upon accidental contact with the eyes, jagged toys can scratch the cornea and cause corneal abrasion. The injury can, in turn, lead to redness in the eyes, and  cause significant discomfort and hypersensitivity to light. If not properly treated, corneal abrasion increases the risk of eye infections.

Tips on avoiding toy-related injuries

If your kid meets with an accidental eye injury, consult immediately with an eye doctor to lower the risk of eye infections.  At Disha Eye Hospital,  our eye care team comprises of the best eye doctors in Kolkata who will help you and your kid with the right treatment.

2) Teach your kids to organise their toys

One simple and effective way to significantly lower the risk of toy-related eye injuries is to teach your kids to properly organise their toys in a safe area after they are done playing with them.

Create a zone for your kids where they can store their favourite toys. A toy organiser is a great furniture for toy storage. Make it an everyday routine for your kids to keep their toys in the toy organiser.

3) Read age recommendation labels before you buy new toys

Just like the way you check the nutritional value of the food items you buy for your children, it’s important to read the age recommendation label when shopping for new toys for your kids. Often, toy manufacturers design toys for specific age groups of children. Therefore, following the age recommendation is a good safety precaution to take.

Age recommendation labels are often printed on the front part of the toy packaging. Try searching at the back side of the bottom if you don’t find the label in the packaging’s front part.

4) Teach your kids to wear protective eyeglasses

Creative toys such as remote-controlled cars and planes are designed for the outdoors. Whenever your kids are outside playing with these toys, make sure they wear a pair of safety eyeglasses.

5) Stay with them when they are playing with their hobby kits

Hobby kits such as chemistry sets have flammable substances that can catch fire and cause serious eye and skin injuries. Thus, it’s important to ensure that your kids aren’t unattended while playing with their hobby kits.

Did your kid hurt his/her eye while playing?

If yes, then immediately visit the nearest eye hospital. If you stay in West Bengal, then find the nearest Disha Eye Hospital here http://www.dishaeye.org/contact-us

We provide high-quality eye care services through advanced diagnostic and treatment procedures.

Learn more about our eye care services at http://www.dishaeye.org/.

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Top 7 Common Misconceptions About Blindness

There are a number of misconceptions about blindness – such as, all blind people can read braille or all blind people need a guide dog. These misunderstandings mainly arise from our perceptions formed from watching TV or reading books. Over here we have tried to debunk some of the common misconceptions about blindness.

Myth 1: Blind people can’t see at all

Not all cases of blindness/visual impairment lead to complete loss of vision. There are a number of eye complications that lead to loss of peripheral vision. These eye complications include Retinitis Pigmentosa, Glaucoma, Detached Retina, and Papilledema.

Top 7 common misconceptions about blindness

Myth2: Visually impaired people have the superior hearing sense

This is one of the biggest misconceptions surrounding blindness/visual impairment. Being blind/visually impaired doesn’t mean you’ll have superior hearing sense. This misconception is more of a misinterpretation of the fact that visually impaired people rely more on other senses and therefore their hearing, touching, smelling, and tasting sense may improve over time.

Myth3: All visually impaired people can read Braille

No, not all people who are visually impaired can read Braille. The specialised reading/writing system is mainly for young blind children. Using the reading/writing system, blind/visually impaired children can keep up with their education. People who suffer from visual impairment later in life do not necessarily have to rely on Braille. They may rely on alternatives like screen reader software.

Myth 4: Visually impaired people are unable to live independently

Being blind doesn’t mean you have to be completely dependent on another person. By making several lifestyle changes, visually impaired people can become perfectly capable of living independently and even raising families.

Being independent has now become less of a challenge for visually impaired people given the number of vision aid products that are available on the market. Some of the innovative vision aid products include reading pen, smart cane, digital magnifying glass, and liquid level indicator.

Myth 5: All blind people need a guide dog

Having a guide dog can be of great help, but it doesn’t necessarily mean all blind people must have one. In fact, having a guide dog can be a hassle as one needs to take proper care of it. Modern vision aids like the smart cane can be a great alternative to a guide dog.

Myth 6: Blind people need to be spoken loudly

People generally have a misconception that one needs to speak loudly to blind people. In fact, it can be considered as a negative gesture to speak loudly with visually impaired people. The best and positive way to interact with blind/visually impaired people is to speak with them in a conversational tone.

Myth 7: Blind people only see blackness

It depends on the person. Some people perceive it as a grey or brown haze. Whereas others can perceive bright lights.

We have tried debunking some of the common myths surrounding visual impairment. Now, let’s take a quick look at what causes blindness.

Causes of blindness

There are a number of complications that can lead to vision loss and complete blindness. These eye complications include:

  • Retinal detachment
  • Glaucoma
  • Hypertensive Retinopathy
  • Diabetic Retinopathy
  • Cataracts
  • Retinal Vascular Occlusion
  • Macular Degeneration
  • Retinitis Pigmentosa

If you have been detected with any of these above, then it’s important to follow your treatment schedule religiously. Go for annual eye checkups and take proper care of eyes.

Disha Eye Hospital provides high-quality treatment for a number of eye complications

With a team of some of the best eye doctors in Kolkata, we provide treatment for serious eye complications, including Glaucoma, Cataracts, Diabetic Retinopathy, Refraction errors, Uveitis, and Corneal complications.

We use advanced technology-led diagnostic and treatment procedures to provide high-quality eye care, and that too, at affordable prices. Learn about our eye care services at http://www.dishaeye.org/

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Goopy Eyes In Children: Causes And Treatment

You may observe a green or yellow discharge from your eyes on some days after waking up in the morning. The condition is defined as goopy eyes, or simply called eye discharge. The discharge could either have a liquid-like or a crusty consistency. Although eye discharge isn’t serious, it often acts as a signal of the presence of an infection. It is important to seek medical help, especially if your little ones are suffering from it. Delaying consultation could run the risk of complications such as conjunctivitis, dry eyes, blocked tear duct and corneal ulcer.

Goopy eyes in children: Causes and treatment

Causes of goopy eyes in children:

There are several eye conditions that produce eye discharge as signs of a primary symptom in children. Some of these eye conditions include:

  • Conjunctivitis

It’s common for both adults and children to experience eye discharge as a symptom of conjunctivitis. There are two types of conjunctivitis; bacterial and viral, the former generates a sticky and thick discharge, whereas the latter causes a watery discharge.

In most cases, eye discharge occurs in conjunction with other symptoms of the eye condition, including a burning sensation in the eyes, itchiness, and bloodshot appearances.

  • Blocked tear duct

The blocked tear duct is another eye condition causing eye discharge as a symptom in children. In most cases, the tear ducts do not develop fully. As such, tears do not drain as they normally should.

Tumour growth anywhere in the tear drainage system can lead to a blockage. Another reason for the tear duct to face obstruction is scarring of the drainage system. Inflammation of the tear drainage system could also lead to tear duct blockage.

  • Gonorrhoea

Infants who contract gonorrhoea from their mothers can develop eye discharges. Gonorrhoea is a sexually transmitted disease (STD). If left untreated, the infection can lead to serious complications such as pelvic inflammatory disease (PID), and infection of the uterus and fallopian tubes.

Treatment of goopy eyes

In order to treat eye discharge in children, it is important to address the underlying cause with a suitable chart of treatment. Eye infection is the most common cause of eye discharge in children. One of the pediatric eye care specialists at Disha Eye Hospitals can guide you in getting a thorough diagnosis of the eye infection, and prescribe necessary medicines such as ointments, antiviral eye drops and antibiotics. In case of an eye allergy, the doctor may prescribe decongestants and antihistamine eye drops.

Here are some simple solutions to follow at home if eye discharges are found in children:

  • If your child’s eyelids are stuck together, gently wipe the discharge with a warm compress
  • In the case of conjunctivitis, instruct your child to avoid touching the infected eye
  • If your child has an eye allergy, make sure to keep the irritable elements away.
  • Avoid giving over the counter (OTC) eye medicines that are not prescribed by an eye doctor

Visit Disha Eye Hospitals for quality eye care

Disha Eye Hospitals offer advanced diagnostics and treatment for different types of eye complications. As a leading eye hospital group, the team of doctors consists of the best retina specialists in Kolkata. Additionally, the hospital offers treatment for paediatric eye conditions like squint. Consult one of the best eye specialists in Kolkata at Disha and get your child’s symptoms checked at your closest centre. Book an appointment online at http://www.dishaeye.org/organic/.

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Visual Disturbances: Causes Treatment

Vision is considered clear and normal as long as the eyes are healthy. Changes may occur in vision if the eye health deteriorates. One of the most common eye health issues is difficulty in being able to see clearly.

One might experience blurred vision, double vision, sensitivity to light, or see halos around light sources as a symptom of an eye condition. If you notice any such changes in your vision, it is time to consult an eye specialist.

Visual disturbances: causes treatment

Keep your eyes healthy with one of the top eye hospitals in Kolkata

Disha Eye Hospitals are a family of a highly-qualified eye care team, dedicated to ensuring the best eye care for patients. Schedule an appointment with one of our eye specialists at http://www.dishaeye.org/organic/ and get your vision-related symptoms accurately diagnosed.

Here’s a list of eye complications that commonly cause visual disturbances:

1) Macular Degeneration

Macular Degeneration occurs when the macula, the central part of the retina, starts deteriorating. Macular Degeneration commonly causes different types of visual disturbances such as blurriness in central vision, difficulty in making out fine details, and impaired colour perception.

This eye condition has two forms; wet form and dry form. Dry Macular Degeneration occurs when tiny yellow deposits form in the macula. Wet Macular Degeneration occurs when there is an abnormal growth of blood vessels underneath the macula. In most cases, eye doctors choose nutritional therapy as a treatment option for Dry Macular Degeneration, and anti-VEGF and laser photocoagulation for Wet Macular Degeneration.

2) Cataract

Cataract is another common eye complication that causes different types of visual disturbances such as blurred vision, yellowing of vision and sensitivity to glare. Cataracts occur when there’s a build-up of protein clumps in the eyes. With time, the build-up of these clumps becomes denser, obstructing light from entering into the retina.

Cataract surgery is the go-to treatment option for Cataract. The surgery involves replacing the clouded lens with an artificial one called intraocular lens.

3) Glaucoma

The pressure in the eye, called intraocular pressure, increases and damages the optic nerve causing glaucoma. Loss of vision, seeing halos around light sources, and hazy vision are some of the common visual disturbances associated with Glaucoma.

In mild cases of Glaucoma, eye doctors prescribe eye drops that lower the eye pressure. For severe cases, eye doctors choose advanced treatment options such as laser surgery and microsurgery to improve fluid flow in eyes and lower intraocular pressure.

4) Diabetic Retinopathy

Diabetic Retinopathy, as its name implies, is a diabetes-related eye condition. It occurs when blood vessels in the retina swell and leak. Diabetic Retinopathy causes different types of visual disturbances such as vision blurriness, floaters in vision, black spots in vision, and impaired colour vision.

Some of the commonly-preferred treatment options for Diabetic Retinopathy include Anti-VEGF therapy, vitrectomy, corticosteroids and focal/grid macular laser therapy.

5) Refractive errors

Refractive errors originate when an abnormal shape of the eyeball prevents light from accurately focusing on the retina. Refractive errors also occur when the shape of the cornea changes. Visual disturbance associated with refractive error varies with the eye condition type.

Hyperopia (farsightedness) causes blurriness in near vision while Myopia (nearsightedness) causes blurriness in distant vision. The treatment options available are the correction of vision either temporarily or permanently.

Doctors prescribe eyeglasses and contact lenses for temporary correction. For permanent vision correction, LASIK eye surgery is recommended.

Visit Disha Eye Hospital for affordable LASIK surgery

Disha Eye Hospitals, provide the finest-quality of LASIK eye surgery at an affordable price. This is one of the many achievements of the hospital in their path of making eye care affordable to people. To learn more regarding LASIK eye surgery, visit your nearest centre of Disha.

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Educate Yourself On Colour Blindness

A greater part of the process in which the eyes perceive colour, depends on how healthy the cones are. Cones, located in the retina, are photoreceptor cells which contain pigments that react to a different wavelength of light. In other words, they are responsible for coloured vision.

Unfortunately, not all eyes have healthy cones and, therefore, they face difficulty in colour perception. This condition is described as colour blindness.

Here’s a simple colour blindness test for you; try reading the characters that are hidden in the images:

Educate yourself on colour blindness

If you cannot read some or any of the above characters, you may have colour blindness. If you face difficulty in making out the differences between different colours, make sure to get your eyes checked.

A special team of doctors at Disha Eye Hospital could help you get a proper diagnosis of your eye condition. Book an appointment online at http://www.dishaeye.org/organic/.

1) Different types of colour blindness

Did you know that there’s not just one but several types of colour blindness? Yes, the impaired function of the cones’ photopigments in the eyes differ from person to person. Meaning, some people are less sensitive to particular colours.

Some of the most common types of colour blindness include:

  • Blue-Yellow Colour Blindness

A type that occurs when the blue photopigments in the cones do not function properly. Blue-Yellow Colour Blindness can also occur if the blue cone photopigments are missing. This type of colour blindness affects men as well as women.

  • Red-Green Colour Blindness

Red-Green Colour Blindness occurs when the red and green cones do not work partially or fully. The two common types of Red-Green Colour Blindness include Protanomaly and Deuteranomaly.

  • Complete Color Blindness

People with complete colour blindness see limited or no colour at all. There are two types of complete colour blindness: Rod monochromacy and Cone monochromacy.

2) Causes of colour blindness

It’s common for the inherited genes to cause functional impairment of the photopigments in the cones which, in turn, leads to the limited perception of colours. Apart from the genes, other causes that lead to colour blindness are:

  • Age
  • Cataracts
  • Optic nerve damage
  • Physical injury to the eyes

3) Risk factors for colour blindness

There are several factors that increase the risk of colour blindness; these include:

  • Macular Degeneration
  • Diabetes
  • Glaucoma
  • Sickle Cell Anemia
  • Leukaemia
  • Parkinson’s Disease
  • Alzheimer’s Disease
  • Regular alcohol consumption

4) Treatment for colour blindness

There’s no ultimate treatment for colour blindness. Often, eye doctors choose eyeglasses and contact lens with filters as the treatment option to adjust colour deficiencies. These eyeglasses and contact lenses can make up for colour blindness by adjusting the contrast between different colours.

Visit Disha Eye Hospital for high-quality and affordable eye care

Disha Eye Hospitals provide the best eye treatments such as LASIK, vitrectomy, and cataract surgery in the city. The doctors are well trained in advanced medical technologies, and provide treatment for major eye problems, including Glaucoma, Diabetic Retinopathy, Uveitis, Squint, Refraction errors and corneal diseases.