At the most basic level, cataracts occur when the lenses of the eyes become clouded. There are different types of this condition, each affecting vision in specific ways. If you’ve recently been diagnosed with this eye issue, you may be curious about each type of cataract and the impacts they have. Learn more about this in the guide below.

What Are the Differences Between Each Type of Cataract? 

1. Nuclear Sclerotic

Known for causing nearsightedness at first, nuclear cataracts affect the center of the lens. Aging causes this part to become rigid and thicker, and as the tissue breaks down, it forms a yellow or brown cloudy spot.

As this condition advances, you may find yourself having trouble differentiating colors.

2. Cortical

Whereas nuclear sclerotic cataracts are often concentrated at the center, cortical varieties affect the edges of the lens. This may first appear as a white streak or triangle, then gradually make its way to the center of your vision.

As these progress, they can scatter light, creating a foggy effect. Seeing glares is also a common symptom.

3. Posterior Subcapsular

While the other two types affect the front of the lens, a posterior subcapsular cataract will develop at the back. This interferes with the path of light, compromising vision in even bright conditions. It can also create halos around light sources, especially at night.

Oftentimes, patients notice that reading becomes more difficult with this condition. This type also progresses quicker than others.

Regardless of which type of cataract you have, the team of eye doctors at Tri-State Eye will help you eliminate it. Serving the Tri-State Area, including Middletown, NY, and Milford, PA, this practice specializes in laser surgery, which is bladeless and minimally invasive. Learn more about cataract treatment on their website, then call (845) 703-2020 for their Middletown office or (570) 296-9696 for their Milford location.