Refractive error is the most common eye problem and results in blurred vision. Short-sightedness (myopia), long-sightedness (hyperopia) and astigmatism are all types of refractive error. Options for correcting these include spectacles, contact lenses or refractive surgery.
In children, an uncorrected refractive error can result in amblyopia, often referred to as ‘lazy eye’. This can result in reduced quality of life and impact on life choices, such as available career options. The good news is that with early diagnosis and treatment vision can often be improved and means that most children start life with better vision in both eyes.
Most other eye conditions are much more common in older age. These conditions include cataract, macular degeneration, glaucoma and diabetic eye disease.
Cataracts occur when the lens in our eye becomes less clear resulting in blurry vision. Cataracts in childhood are rare compared to age-related cataracts. Where necessary, surgery is a very effective and safe treatment for cataracts in most patients. Your local eye care experts will explain the risk and benefits of surgery so you can make an informed choice.
Macular degeneration is more common in people over the age of 50. It can affect central vision and make it more difficult to perform everyday tasks. There are two main types of macular degeneration – ‘dry’ and ‘wet’. The wet form requires urgent medical attention to minimise the risk of severe vision loss, so it is important to seek urgent advice and support if you have any symptoms of macular degeneration. If you have dry macular degeneration, your local optician can help you with ongoing advice and support. Learn more about macular degeneration.
Glaucoma causes damage to the optic nerve, which can result in irreversible loss of vision if left untreated. On the other hand, the early diagnosis and treatment of glaucoma can prevent sight loss in most cases. In the early stages of glaucoma, people are not aware their vision is reducing. That is why it is important to have regular eye examinations. This is even more important if you are in a higher risk group, for example, if you have a family history of glaucoma or are of African, Caribbean or Asian descent. Learn more about glaucoma.
Diabetes is now prevalent in the Western world and diabetic eye disease can result in vision loss. This is why it is important that everybody with diabetes has regular eye screening appointments and manages their blood sugar levels, blood pressure and cholesterol.
In most cases above, and with many other eye conditions, early diagnosis and the right support can help improve vision and eye health and prevent avoidable sight loss. That is why regular eye examinations are so important. Visit your optician for an eye examination regularly.