Archive for the ‘Eye Health’ Category

Update on ARMD

Saturday, April 2nd, 2011

At present Age Related Macular Degeneration is the commonest cause of blindness in old age in developing countries. Across Europe alone there are over 12 million patients. At the moment there is no cure for the commonest ‘dry’ form, so research into possible risk factors is valuable in trying to reduce our likelihood of suffering this disease. ARMD leads to retinal damage, destroying your central vision and making it difficult to recognise faces and see fine detail. Glasses will not help to restore sight once it is lost.

Three definite risk factors have been proven over the past few years – family history, age, and smoking – with only the latter being an avoidable choice. Stopping smoking will immediately reduce your risk, although obviously this is less effective in an older person. Recent research has looked at other risk factors which can be managed by the patient, to help prevent the disease.

Our diets have always been under scrutiny in examining which vitamins and minerals may protect the retina. Free radical damage is a cause of ARMD, and anti-oxidants in our diet can help to protect against this. You can up your intake of green leafy vegetables and a selection of coloured veg, or take a supplement to ensure you are consuming enough to protect your retina. Look for one with high levels of Lutein, Zeaxanthin and Meso- Zeaxanthin.

Lifestyle factors such as taking moderate exercise, maintaining low cholesterol levels and lower BMIs also reduce your risk. Wearing 100% UV protection sunglasses also prevents retinal damage, which is of particular importance if you have light coloured eyes – blue or pale green or grey. You have less natural protection with these eye colours than those with darker eyes. Even on days when there is cloud cover UV can burn through, so make sure you wear UV protection if you’re spending half to all the day outdoors.

As we’re living longer the diseases of old age will take their toll on our extended lifespan. Doing all we can to reduce our risks will benefit sufferers and the health systems required to support them.

Varifocal Glasses

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

Red Nose Day Highlights Sight

Tuesday, March 15th, 2011

We’re all accustomed to the joys of Comic relief and Red Nose Day, and our office is already awash with squidgy pens and thoughts of fundraising this year. This amazing charity has already done sterling work in raising over £650 million pounds over the last 25 years. From Cliff Richard and the Young ones releasing Living Doll in 1986, to Eddie Izzard running his amazing marathons in 2010, Celebs and the public alike embrace this mammoth event.

This year we‘re really pleased to hear that Comic Relief will be raising awareness of eye disease during one of their epic journeys in Northern Kenya. The BT Red Nose Desert Trek will see five days of gruelling work by a Celeb team including Dermot O’Leary, Lorraine Kelly and Kara Tointon. They will have the chance to see the work of charity Sightsavers, who are dealing with many visual problems, including Cataract and Trachoma. Eye health issues are one of the most common problems amongst the poor in developing countries, and involvement with Comic Relief gives the Charity funds to help them continue to prevent blindness.

Cataract is a common eye condition, where the crystalline lens within the eye becomes cloudy due to age, trauma, smoking, UV exposure or congenital defect. A simple operation corrects this – extract the lens when the density of the opacity affects day to day life, and replace it with an implanted lens. This is a day case surgery with fast recovery and sight is dramatically better immediately. Problems in developing countries include raising awareness that Cataracts can be treated, providing screening and treatment, and even arranging transport so that patients can be seen. Sightsavers treated 273,000 patients with Cataract last year.

Trachoma is a disease of the eye lids which arises due to poor sanitation. Bacteria cause repeated bouts of conjunctivitis, with discharge and sore eyes. This is highly contagious, and although anti-biotic drops can treat the infection, the repeated problem stops the tears from functioning to sanitize and protect the eye. This can trigger trichiasis, where the eyelid and ultimately the lashes invert and damage the cornea. This causes scarring of the delicate window at the front of the eye and leads to permanent damage and loss of sight. It’s presently the worlds leading cause of preventable blindness. This disease is most prevalent with children, even though corneal scarring may not affect them until after their teens. The problem is tackled with information about reducing the risk of infection, treatment of infections that do occur with antibiotics, and surgery to remove areas of the lid that could damage the cornea.

This is all preventable blindness, so the work of Sightsavers is invaluable in helping sufferers. We’ll all be supporting Comic Relief this year, and glued to the screen on March 18th to see the sterling work of Sightsavers and other charities like them.

Varifocal Glasses

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

Beating the January Blues!

Tuesday, January 25th, 2011

During the dark days after Christmas the weather and the light conditions can play havoc with eye health and our sight. You might be embracing New Year new regimes or hibernating by the fire, but whatever your state of mind in 2011 having trouble free eyes will definitely help you!

With flu and the winter vomiting bug laying many of us low over Christmas, Conjunctivitis got a grip of quite a few patients as immune systems were hit by the dreaded lurgy. This is an irritating nuisance to any sufferer, and a nightmare if you wear contact lenses. Take lenses out at the first sign of irritation, and visit your Pharmacist or GP for drops. You’ll need antibiotics if you have an infection, so keep the course going as advised and don’t attempt to wear your lenses again until you are sure your eyes are clear.

Dry eyes are very uncomfortable, and can flare up due to cold winds and central heating affecting your tear layer. In the healthy eye tears sterilise and lubricate the eye, and give a smooth surface to help you see. If the tears do not function properly then the sensation of uncomfortable, gritty, sore dry eyes can make life a misery. Visit your GP or Optician for a check up, and they can prescribe lid massage or artificial tears to help restore the tear system.

Low light can make close work a real struggle if you’re on the verge of needing reading glasses. If you’ve been prescribed glasses, then make sure you wear them! If you were borderline last time or due for a check up then visit your Optician and get used to having reading specs to hand for small print and detailed work such as threading a needle. Ignoring the problem will lead to headaches and eye strain. A good quality reading lamp will make all the difference too, and is particularly important for elderly patients.

The other bothersome light problem is low sun, which can wreak havoc on the roads for drivers. Remember that sunglasses are not just for summer! Have them to hand for those rare bright days, but take clear specs too for driving home at night. Photochromic lenses love the cold, so will go super dark if it’s chilly and sunny.

With a bit of thought you’ll skip happily through winter and happily leap into spring and before you know it you’ll have summer problems to contend with!!

Varifocal Glasses

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

Question Time Again!

Monday, December 27th, 2010

We’ve run a few blogs replying to some of the questions that come up after eye exams or as a mails we get with your queries. Obviously you all have your fave opticians that you go to visit, but the consulting room can be intimidating, or you simply don’t like to go back and ask having left the building. So in case you are all wondering about the same thing, here are our FAQ’s of 2010!

I don’t know if my new glasses will work because I’m not sure I answered the Optician properly. I wasn’t sure if one or two was better….

The optician checks and double checks your answers, repeating the test in tiny steps until your answer makes senses to them! They also use your previous prescription, and their Retinoscope to make sure everything is as it should be.

My Mum and Dad hated varifocals, why are you suggesting them to me?

Varifocals first appeared in the Sixties, and like all other technology they’re improved since then! The failure rate is minute now. If you are one of the tiny percentage of people who doesn’t get on with them, we’ll refund you anyway, so there’s no risk!

My new reading glasses are great for small print but now I can’t see the computer. What do I do?

Stronger reading lenses let you see tiny detail, but at a shorter focal distance than an older, weaker pair. Either wear your old readers for the computer, or order varifocals if you need to see small print and computer screen distance at the same time.

My Optician wouldn’t let me have the big frame I love, just because I’m a bit short sighted. Can you make them for me?

We don’t turn you down on your frame choice just to be mean! If you’re short sighted your lenses will be thick at the edges, with the thickness increasing as the frame gets bigger. Fall in love with a scaled down version, you’ll be much happier with the result!

We hope you all enjoy wearing the glasses we’ve supplied over 2010, we enjoy communicating with all of our customers and doing our best job for you. We love hearing from you, so feel free to add to our question list any time!

Varifocal Glasses

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

How you see it….

Sunday, December 26th, 2010

For those blessed with perfect sight, whether thanks to specs or what nature gave them, it’s difficult to imagine what life must be like if you have a sight defect that can’t be corrected, or if you’re unable to communicate that your vision is poor. Let’s take a moment to consider those whose world is less than crystal clear.

Parents are often mortified to find out that their children have a sight defect, and that they didn’t realise. For the child however, how would they know that their soft and fuzzy world isn’t what we see? This is why it’s important to have your child’s sight tested as early as possible, and then carry on with regular check ups. If they sit close to the TV or screen, have poor concentration, or screw their eyes up, then a check up will give you peace of mind. They don’t know any different, and at a young age their eyes accommodate to help them to see, which in the long term may cause eye strain.

Adults can have sight problems creep up on them without them realising that their sight has deteriorated. Fitting someone who has slowly become short sighted can be a miracle cure – suddenly the world is 3D again, there are leaves on the trees, bricks in walls! If the eyes change slowly it’s easy for the patient not to notice the gradual change in their sight. Again, regular eye exams mean you’re always up to the driving standard and you’re making the most of your sight.

Presbyopia gradually occurs over the age of forty, with close work becoming increasingly difficult. You find yourself moving small print to arm’s length to see it, struggling to thread a needle, or swearing over the poor quality of newsprint nowadays! The problem gradually worsens until you can’t get things into focus however far away you put them! Simple reading specs will restore your sight, so don’t pull a muscle stretching your arms indefinitely!

Varifocal Glasses

Eye disease can also be an ongoing problem that the patient is unaware of. Glaucoma causes the visual field to diminish, Macular degeneration causes loss of central vision. For elderly patient who don’t go out very much, they may not notice the loss of their peripheral vision. Glaucoma is easily treated in the early stages, so missing an eye test can be disastrous if early signs are missed. There are therapies for macular degeneration too, so again, early detection is vital. With all the issues mentioned above, there’s an easy solution which will correct your sight in the short term, and protect it in the long term. Book an eye exam and make sure that how you see things is how the rest of us see them too!

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

The Blink of an Eye

Thursday, December 16th, 2010

Blinking is one of those amazing reflexes that our bodies take care of for us, and that we don’t appreciate at all until something goes wrong with the system. On average we blink about ten times per minute, without having to make any conscious effort. And every time we blink we are sterilising and lubricating the eye, and creating a smooth surface across the cornea. The blink sweeps a fresh layer of tears across the eye which achieves all of this, for comfort, the health of the eye, and in smoothing out the cornea, optimum vision.

The most common issue with blinking is a symptom of our modern lifestyles, and lots of computer users come to talk to us because of dry, tired eyes. In staring at the monitor – and nowadays it’s 24/7, as our slavish devotion to both work and facebook keeps us glued to our screens- we forget to blink, and the eyes become uncomfortable. This can make them sore, make you feel tired, and affect your vision. So if you’re a dedicated Computer addict, make the effort to blink more. Look away from the screen at regular intervals, drink plenty of water to keep yourself hydrated, and blink! It will refresh your eyes and you’ll be amazed at how it alleviates fatigue. Glasses may be better at work as contact lenses that do their job perfectly well under normal circumstances can start to bother you if you work for long periods at the computer.

Other blinking problems occur either due to poor tear quality or malfunctions with the process of blinking. If you have a physical defect in your eye lids or the surrounding muscle it will affect your ability to blink, so the tears won’t be moved across the surface of the eye correctly. If your tear layer is produced in the wrong quantity or in the wrong consistency then it won’t do it’s job properly. The end result of these two problems is the same – sore, dry, and tired eyes. Visit your GP, as treatment is available. This may be simple drops that re-wet the eye and do the job of your tears, or surgery to correct a defect.

So if you’re blinking perfect, then remember to be appreciative of your good fortune. If not, seek help, you don’t want your blink to go on the blink!

Prescription Glasses

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

The Short Sighted Story

Thursday, December 9th, 2010

Myopia, or short-sightedness is an eye defect that affects 25% of Caucasian people in our population, with higher numbers amongst Asian people. Worldwide, it seems to be increasing, although this assumption may be due to better gathering of facts and figures!

If you’re myopic the world has a pleasantly soft focus look, with sight clear close too, getting progressively more blurry as you move things away from the face. Your degree of myopia governs how far away your sight is sharp. It usually manifests itself in the early teens, with the error increasing as the young person grows, stabilising during the early to mid twenties. There is still no definite conclusion as to the cause, with research still going on to determine if it’s a product of nature or nurture or a combination of both factors. Studies have shown that if you have two short sighted parents then you have a six times greater risk of myopia than if only one parent or no parent is myopic.

If your prescription has a minus sign before the numbers then you are short sighted, and your spec lenses will be thinner in the centre than at the edge. The bigger your frame, the thicker the edges will be. If your lens power is over -4.00, then order thinner material lenses. These will look better, feel lighter and more comfortable to wear, and be more durable. The stronger your prescription, then the thinner you need to order your lenses. This extra investment in lens material will reap dividends every day that you wear your glasses.

You should also order an anti-reflection coating, which will improver your sight and make the lenses look better. Strong prescriptions give white reflecting rings around the lens edges – the very unappealing bottle-bottom effect!

So we can make your glasses look good, making your myopia an inconvenience that you’ll learn to live with. Most patients can also wear contact lenses, in a range of wear regimes to suit you. The good news is that you’ll need reading glasses at a much later stage than your previously-perfect sighted friends, so you’ll appear youthful for much longer!!

Glasses Online

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

Should have gone to…….?

Wednesday, December 8th, 2010

Every day we’re bombarded with adverts for opticians, telling us that we can have two for the price of one, that we should have gone to the ‘s’ word, all telling us that they are the best and we should trust our sight to them. So what should you look for in an Optician, and how do you choose?

The best practitioners will have your best interests at heart, and you’ll see this in how they conduct their test and the questions they ask you. All opticians follow the eye examination guidelines set out by our governing body, so the technicalities are a given. They also have to adhere to ruling set out by the NHS who pay for eye exams for certain people. So firstly, you can be sure that medically speaking any qualified optician will check the health of your eyes and calculate your prescription. Things get tricky when it comes to interpreting results of tests, spotting the very first signs of eye disease, and deciding with you what glasses you need and how they will fit in with your lifestyle.

A question worth asking when you book your test is how long the optician will spend with you. You need to make sure they have time to discuss your general health, your family history of eye disease, any symptoms you are suffering, and to ask you if you have any concerns. They should also talk to you about your occupation, your hobbies, and your individual needs. They must also give you a copy of your prescription, without pressure for you to buy glasses from them. An eye test should take at least twenty minutes, at the bare minimum.

The optician should question you on all of the matters above, as well as asking you if you’re on any medication. You need to find an optician who will truly engage with you, showing an interest in you and what you need from your glasses or contact lenses. They should be able to tell you about the latest optical products, and know what would suit your lifestyle.

Also ask if they have retinal imaging equipment, and most importantly, if they are fully trained in using it and diagnosing early signs of disease. In our clinical practice the most satisfaction is gained from talking to clients and getting to the bottom of how we can help them. That makes them return to us again and again, trusting our expertise and feeling safe in the knowledge that we know their history and will do our best for them. Don’t take the first appointment you come across, your sight is precious enough to take a little time to research the help you need.

Glasses Online

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

A Tear to the Eye

Monday, November 22nd, 2010

With the pre-winter winds blowing, we’re wrapping up warm against the cold and bracing ourselves for chilly days. An annoying problem that affects many patients is excessive eye watering, which can make the skin sore and make the eye itself feel gritty and sore. If you’re a sufferer, you’ll know how annoying and uncomfortable this can be.

If the onset of watering eyes is sudden, then visit your GP. It could be a reaction due to an allergy or an eye infection. In the case of allergy, you need to isolate the cause – have you changed you eye make up or skin care, washing powder, or acquired a new pet? In the case of infection, the GP will need to identify the type – bacterial or viral. In all cases drops will help. Halt contact wear until the problem is solved, as problems with the tears affects the surface of the eye, and your lenses may even dry out, as the tear layer balance is disrupted.

If you have sensitive eyes, then windy weather will cause eye watering, and you may need to invest in specs with a larger lens area and a in a more wrap-around style. This will keep the wind out and even add a dash of style! A tinted lens may also help, as it soothes your eyes and cuts low sun glare that may be contributing to your problem. Try not to constantly wipe the eyes, which will make your skin sore, and discuss with your GP in case drops or eye bathing will help.

As we age, the skin around the eyes can droop, and the lack of contact between the lower lid and the eye surface can make the eyes water. The blink action in the healthy eye sweeps tears across the surface of the eye ball, cleansing, lubricating and sterilising. If the lids aren’t working properly then the system breaks down and the eye isn’t cared for properly. Surgery to correct the lids may be suitable, or again, drops will restore the tear film.

So don’t ignore watery eyes, it can lead to severe discomfort and even affect your sight. Nip it in the bud and hope for tears of joy instead!

Glasses Online

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati

Winter Coat

Sunday, November 14th, 2010

With the sun getting lower and the nights getting longer, driving can be a worry for some people. If you wear glasses, dazzle and glare during the winter can be more of a problem than bright sun in the summer. The only thing that can help is an anti-reflection coating, which we recommend and offer on our lenses, and many clients enquire about them. It seems timely to talk about them now, as many of you update your glasses for safe driving during the coming months.

An anti-reflection coating is not like a tinted lens, in that it doesn’t add colour to the lens, nor does it cut down the light entering the eye. It’s actually almost invisible, and you can usually only see it on the back surface if you tilt the lens under bright light. Then you see a coloured shimmer, like oil on water, and this residual colour is usually a greeny-blue. The purpose of the coating is to let as much visible light as possible through to the eye. Without the coating, some light gets reflected back when you look around you, and this interferes with your vision.

With an anti-reflection layer added to your lenses, you get many benefits. Sight is clearer and sharper, and under artificial light your eyes feel more comfortable. Computer users always report that their eyes feel less tired, and it’s the only thing that helps with night driving, reducing the dazzle effect of oncoming headlights. Without the coating headlights can seem like a confusion of multiple lights, with it you can see what’s coming towards you and have more sense of the distances involved. It also lets people see you clearly, because you can look straight through them and it almost looks as if there are no lenses there.

On higher lens powers, particularly if you are short sighted, your specs will also look better with the coating. It helps to reduce those unsightly white reflection rings that appear around the edges of your lenses, giving rise to the dreaded bottle bottom effect. A winner all round, the best winter coat you’ll ever choose!

Glasses Online

Share and Enjoy:
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogosphere News
  • LinkedIn
  • MySpace
  • StumbleUpon
  • Technorati