Cataracts: Types, Symptoms, Diagnosis and Early Intervention

As you age, the lens in your eye may start to become cloudy, causing your vision to appear hazy. This condition is known as a cataract, which is a common ailment among individuals who are above 60 years of age. However, cataracts can also occur in younger individuals due to genetic factors, injuries or underlying health conditions. It is crucial to undergo regular eye check-ups to detect cataracts early and help preserve your vision.

Learn more about cataracts in this post.

Importance of Early Diagnosis

Detecting and treating cataracts early can prevent further vision loss, making regular eye examinations essential. If you wear contact lenses, frequent changes in your prescription might be a sign of cataract development. Moreover, an untreated cataract can lead to other severe complications, such as glaucoma or, in extreme cases, blindness.

Categorizing Cataracts

Cataracts can be classified into four main types based on their location and how they develop. Nuclear cataracts form in the center of the lens and are usually related to aging, while cortical cataracts have a characteristic wedge or spoke appearance and originate at the edge of the lens, moving towards the center. Posterior subcapsular cataracts form at the back of the lens and can progress quickly. Lastly, congenital cataracts occur in newborns due to genetic factors or maternal health issues during pregnancy.

How Cataracts Are Diagnosed

Diagnostic tests for cataracts are painless and straightforward. You would initially discuss your symptoms and medical history with an eye specialist. That’s why having a reliable eye doctor is crucial. They will then examine your eye using a slit lamp, a device that magnifies your eye’s interior, providing a detailed view of the lens to spot cataracts. In addition, your eye doctor might conduct a visual acuity test to assess your sight at different distances.

Signs and Symptoms of Cataracts

Recognizing the symptoms of cataracts can be crucial in maintaining your eye health. Blurry vision, increased sensitivity to light, difficulty seeing at night or a halo effect around lights might be signs that you have cataracts. Over time, as the cataract grows, your symptoms may become more pronounced.

Schedule Your Eye Check-up Today!

Being aware of cataract symptoms and types can help detect this condition early on. Scheduling regular appointments with an eye doctor boosts your chances of preserving your eye health. If you need an eye exam or you’re looking for a low-vision specialist, Joel H McGahen OD is one of the area’s most trusted eye specialists. Schedule your appointment by calling (717) 264-4012 or completing our contact form.