Amblyopia: What is lazy eye?
Amblyopia is a fairly common eye condition that typically develops in childhood. Also known as ‘lazy eye’, it is easily treatable, with carefully prescribed and managed remedies delivering corrections in only a few months. Here, we explore amblyopia, its symptoms and the ways in which it can be treated.
What is amplyopia?
Amblyopia is a type of poor vision that usually occurs in one eye, but in some instances it may occur in both. It’s caused by a disconnect between the brain and the affected eye, meaning the brain cannot recognise the sight from that eye. Over time, the brain begins to rely on the stronger eye, causing the weaker one to get worse. Amblyopia is known as lazy eye because the weaker eye is working less hard. Around 3-in-100 children develop it.
Symptoms of amblyopia
Kids with amblyopia typically struggle with depth perception, and may also squint, shut one eye in order to see more clearly, or tilt their head to improve their vision. Many parents don’t know their child has amblyopia until they’re diagnosed, which is why it’s important to seek out the best eye test you can, at least once, when your child is between the ages of three and five.
Risk factors for amblyopia
Some children are born with the condition, while others develop it later on. Risk factors include:
1. Premature birth
2. Lower than average birth weight
3. Family history of amblyopia, childhood cataracts or other eye conditions
4. Developmental disabilities
However, it’s important to note that these factors don’t necessarily mean your child will develop amblyopia.
Treatment for amblyopia
In the earliest stages of amblyopia, prescription glasses may be enough to correct the issue. However, the child may also need treatment to force the brain to use input from the weaker eye. One such treatment is the use of an eye patch. This covers the stronger eye so that the brain has to use the weaker eye to see. Some children may only need the patch for a couple of hours a day; others will have to wear it all the time they’re awake.
An alternative treatment is atropine drops. This drug can be put into the stronger eye once a day to temporarily blur its near vision, forcing the brain to use the weaker eye.
Treatment may yield results within as little as a few weeks, but most healthcare professionals recommend sticking with the treatment longer for the best results. Your child may also need followup bouts of treatment to prevent the amblyopia from returning.
If you think your child may have amblyopia, it’s advisable to get a diagnosis as soon as possible to prevent the condition from worsening. Search ‘book an eye exam near me’, or contact The Eye Establishment directly for the best eye test in London. Our specialists carry out comprehensive examinations that not only check sight but also assess the overall health of the eye. We can advise on the best prescription glasses for your needs and help you choose frames from our premium selection to suit your style.