Cataracts are the most common cause of vision loss in the world, affecting more than 22 million Americans. They are a clouding of the lens of the eye that causes blurred vision and a decrease in the amount of light entering the eye. Cataracts can be caused by a variety of factors, including age, diabetes, certain medications, and genetics. In some cases, cataracts can be present at birth due to genetic defects.
Cataracts typically develop slowly, with symptoms appearing gradually over time. Common signs and symptoms of cataracts include cloudy or blurred vision, increased sensitivity to glare, needing brighter light to read, loss of color intensity, and fading or yellowing of vision. People with cataracts may also experience problems distinguishing between colors and faces, as well as impaired night vision.
If left untreated, cataracts can lead to significant vision impairment and even permanent blindness. Fortunately, there are treatments available to remove and replace the cloudy lens of the eye to restore clear vision. The most common technique used to treat cataracts involves a combination of surgical procedures, such as refractive laser surgery, phacoemulsification, and intraocular lens (IOL) replacement.
If you notice any of the signs and symptoms associated with cataracts, it’s important to schedule an eye exam with an eye care professional. The doctor will be able to evaluate your particular case to determine if cataracts are the cause of your vision loss, as well as the appropriate treatment for you. It’s important to act quickly to address any vision impairment due to cataracts, as the sooner you seek treatment, the better your chances of restoring clear vision.
Although cataracts can cause vision loss and difficulty with daily activities, many cases of cataracts can be treated with successful results. With proper diagnosis and treatment, most patients have the opportunity to improve their vision and enhance the quality of their life.