Doctors in Delhi Eye Centre
Excessive blinking or the urge to rub your eyes is most often caused by foreign objects in your eyes. This foreign object can be anything from your own eye lash to dust or a shard of metal. The area these foreign objects affect is the cornea or the conjunctiva. It can scratch the cornea causing an infection of affecting your vision if not treated in time. A foreign object usually enters your eye as a result of a high impact collision or force like wind etc. Some of the symptoms of having a foreign object in your eye include:
- Pressure or discomfort in the eye
- Pain in the eye
- Excessive tearing and clear or bloody discharge from the eye
- Increased sensitivity to light
- Redness in the eye
Blinking continuously a few times can dislodge some types of foreign objects. If it affects your vision or causes constant tearing consult a doctor. Do not attempt to rub your eyes in an effort to remove the object. Instead restrict the movement of your eye until a doctor can remove the irritant. To avoid further injury to the eye, bandage the eye with a clean cloth. If the object does not allow you to close your eye, cover it with a paper cup and bandage it. Do not use anything, such as tweezers or cotton directly on the eye.
In some cases, the irritants can be seen with the naked eye. If you think something is stuck in your eye, wash your hands and look at your eye under a bright light. Pulling the lower lid down and flipping the upper eye lid can allow you to see the eye more clearly. To remove a foreign object under the upper eyelid submerge the eye in a flat bowl of water and rapidly open and close it a few times. This can help flush the object out of your eye. Alternatively pour a glass of warm water over your eye while keeping them open. Washing the eye can help get rid of irritants stuck under the lower eyelid.
In more serious cases, anesthetic drops are used to numb the eye. The eye will then be observed under a magnifying glass to see the extent of the injury. Your doctor may use several methods to remove the irritant depending on its size and extent of penetration. You may also be given medication to help deal with the pain caused by the object.
Ever noticed spots or strands that ‘float’ into your line of vision. These are known as floaters. In most cases, they do not affect your vision, but can cause a lot of discomfort. Thus, in most cases they do not require treatment unless they affect your vision significantly. Floaters are more likely to stand out when looking at bright objects or something like a clear blue sky. Moving your eyes can shift the fluid in your eyes and move these floaters out of your line of sight.
Dust particles entering and irritating the eye should not be confused with floaters. Floaters can be described as flecks of a protein called collagen. These flecks can be seen when they are loosened from the back of the eye known as the vitreous. This can happen at any age but is more likely to affect people between the ages of 50 and 75. Being near sighted or suffering from cataract also increases your risk of seeing floaters. In rare cases, it can also be triggered by a disease in the eye, an injury to the eye, tumors or crystal deposits in the back of the eye.
Noticing the odd floater is not something to worry about. However, if you notice a sudden increase in the number and frequency of floaters in your eye, see flashes of light, have pain in the eyes or experience a loss of side vision, consult a doctor immediately. This could also be a sign of a more serious condition like a detached retina that requires immediate medical attention. Excessive floaters can be removed through a surgery known as a vitrectomy or laser vitreolysis. A vitrectomy involves the removal of vitreous gel from the middle of the eye and replacing it with silicone oil or a gas bubble. The surgery last 2 or 3 hours, but you may require an overnight stay in the hospital.
Laser vitreolysis is a more recent form of treatment for this condition. This pain free procedure involves the projection of a laser beam into the eye that focuses on large floaters to break them apart or vaporize them. This procedure can be performed as an outpatient and is considered safer than a vitrectomy. The form of treatment suited to a person will depend on a number of factors including their age, what the floaters look like, where they are located and the frequency of their appearance. In case you have a concern or query you can always consult an expert & get answers to your questions!
Ebooks maybe are a lot easier to carry, and with the emerging trend of Kindles, it may appear to be more convenient than paperbacks, but the smell of new books, the texture of its pristine pages, is unparalleled to the inanimateness of ebooks. But that is not just why you must choose paperbacks over ebooks. Read on to find out why paperbacks work well over ebooks for better eye health.
- Does not involve light-emission- The backlit electronic devices, strain your eyes, causing redness, irritation and watering. Most doctors advise that exposure to light during the evening, especially from artificial sources should be minimal. On the other hand, books do not emit any harmful rays, making it the obvious choice if you want to take good care of your eyes.
- Do not hamper body clock: Our system has a tendency to adapt itself to the rhythm of life by responding to the surrounding light. However, the blue light in reading devices disrupt the release of melatonin or the sleep hormone, causing inadequate, less deep sleep, and fatigue and irritation the following morning. Thus, not giving enough time to your eyes and body for revitalizing. On the other hand, studies have shown that people reading books sleep better and timelier than those reading on devices.
- Proximity to device not required- The admonition of not sitting too close to the television's screen glare is nullified by reading devices where a certain level of proximity is required for comfortable reading, which harms our eyes. But paperbacks do not have any such risk involved as there is no glare that would affect our eyes.
- Does not induce disrupted winking- Electronic devices often trigger a tendency to not blink and stare at the screen constantly for longer than advisable. That does not give the lenses in your eyes the momentary rest that the eyes require in order to replenish themselves.
Exercises to improve eye health
There are many common measures people take to improve their eyesight or improve their vision. These include wearing glasses, lenses, sunglasses and many such measures. Here are some effective exercises which prove to be highly beneficial in increasing your eye health:
- 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, then repeat this procedure for each corner of your eye, which means top-left, top-right, bottom-left and bottom-right corners.
- 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 anticlockwise direction for one minute.
- Focus switching: This particular eye exercise is used for accommodation and is probably the most useful one. 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 and this may improve your eyesight.
- 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 destress the eyes.
- Deep blinking: This is also an incredibly useful exercise for distance vision. All you have to do is to place some large letters 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 the gap of 5 seconds, open your eyes and see the letters for a second or two. The more time you do this the more clearly you will be able to see the letters after reopening your eyes.
Finally, a warning has to be given that these eye treatments are not universally accepted by all doctors.
In case you have a concern or query you can always consult an expert & get answers to your questions!
With everything requiring a computer to execute, more and more people end up looking at the computer screen for hours on end. This could range anywhere from a couple of hours to really long hours like 16 to 18. The effect of is a group of symptoms, which are collectively known as computer vision syndrome or CVS (syndrome means a collection of symptoms). The cause of this is the strain and pain resulting from constant staring at the monitor.
It is a type of repetitive stress injury, where a particular organ, the eye here, is subjected to repeated action (staring at a monitor) resulting in a group of symptoms. This is also compounded by age, where the flexibility to adjust to near and far vision is gradually reduced.
Symptoms of CVS:
There is no damage per se, but a constant strain on the eyes leads to:
- Blurred vision
- Double vision
- Dryness of the eyes
- Redness of the eyes
- Irritation of the eyes
- Headaches and neck/back aches
This could be a progressive condition, where the symptoms get worse with time. Treatment is definitely an option once the problem sets in, but this is a condition which can be definitely prevented with some simple, effective steps.
- Desk arrangement: Make sure the desk or monitor is slightly below eye level, about 30 inches away from the face. If you are straining the neck or the back to look at the monitor, it requires a change. The chair also can be changed in height to suit the seating. Also, prints can be pinned to the workstation when something is being typed, so constantly looking up and down while typing is avoided.
- Screen type: Move away from the older tube-style monitor with an LCD screen, which is easier on the eye. Check the computer settings so that brightness, contrast, and font size and shape and contrast are altered to suit your convenience. Ensure you are not requiring to strain to read.
- Alter the lighting: Look around you, and ensure there is adequate lighting with no glares on the monitor from surrounding windows or bright lights. A glare filter on the monitor is an effective way to manage this.
- Rest your eyes: Follow the 20-20-20 rule, with a 20-second break every 20 minutes where you look at something 20 feet away.
- Keep them moist: Blink your eyes constantly to ensure there is enough moisture. Eye drops can be used if required additionally.
- Frequent breaks: Not just your eyes, this also reduces strain on the neck and the back.
- Regular eye checkups: An annual visit, especially after 40, is a must for optimal eye health.
In case you have a concern or query you can always consult an expert & get answers to your questions!