Cataracts Demystified - what you need to know
Cataracts are a common eye condition that affects millions of people worldwide, particularly as they age. Understanding cataracts, their symptoms, and treatment options can help you take proactive steps towards maintaining clear vision.
What Are Cataracts?
A cataract is a clouding of the usually clear lens inside your eye which leads to a decrease in vision. This cloudiness is caused by the clumping of proteins in the lens, which interferes with the passage of light to the retina. As a result, vision becomes blurred and colors may appear less vibrant.
What are the Symptoms of Cataracts?
Cataracts usually develop very slowly and painlessly, so you might not notice them in the early stages. However, as they progress, you may experience:
Misty or cloudy vision - objects may appear hazy or out of focus
Feeling like your glasses are dirty and need cleaning, even when they don’t
Sensitivity to Light - bright sunlight, car headlamps or streetlights can become dazzling
Fading Colors - everything looks a little more washed out than it should be with colours looking faded or yellowed
Difficulty with Night Vision - seeing at night or in low light conditions can become challenging
Frequent Prescription Changes - you may need to change your glasses or contact lens prescription more often
If you're long-sighted, you may even notice that you need your glasses less than you did before you had the cataract.
What are the Causes of Cataracts?
While cataracts are primarily associated with aging, its a myth to say that they only affect older people. In actual fact they can occur from any age, including from birth. Several factors can increase your risk, including:
Diabetes - people with diabetes are more prone to developing cataracts
Steroid intake - long term or high dose intake of anti-inflammatory steroids has been found to cause cataracts
Eye injury - truamatic cataracts can ocur as a result of injury to the lens
Exposure to UV Radiation - prolonged exposure to sunlight without proper eye protection can contribute to cataract formation
Smoking - tobacco use has been linked to an increased risk of cataracts
Alcohol Consumption - excessive alcohol intake can also elevate the risk
Family History - a genetic predisposition can play a role in cataract development
Can Cataracts be prevented?
Unfortunately, there’s not a lot you can do to prevent cataracts but the following lifestyle changes can help reduce your risk:
Wear sunglasses to protect your eyes from ultraviolet (UV) light
Maintain a Healthy Diet - foods rich in antioxidants, like leafy greens and fruits, can support eye health
Quit Smoking
Limit Alcohol
Have regular eye tests - routine eye check-ups can help detect cataracts early and monitor their progression
How are Cataracts Treated?
When cataracts begin to interfere with your daily activities, it's time to consider treatment options. The most effective treatment for cataracts is surgery. During cataract surgery, the cloudy lens is removed and replaced with a clear artificial lens. This procedure is highly successful and can significantly improve vision.
Why Choose Blink, Bridge of Allan?
At Blink, we are dedicated to providing comprehensive eye care, including cataract management and surgery referrals. Our state-of-the-art equipment and experienced team ensure thorough eye examinations and accurate diagnoses. If you suspect you have cataracts or are experiencing any changes in your vision, don't hesitate to book an appointment with us.
Get in touch if you have any questions and don't put off booking an appointment - we're here to help!
Book your appointment via our website: www.blinkbridgeofallan.co.uk or call 01786 832061
