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Writer's pictureEsna van der Walt

Age-related vision problems: presbyopia and cataracts

As we age, our eyes undergo several changes that can impact our vision. Two of the most common age-related vision problems are presbyopia and cataracts. Understanding these conditions, their causes, symptoms, and treatment options is crucial for maintaining good eye health as we grow older.

 

PRESBYOPIA

 

What is presbyopia?

 

Presbyopia is a natural part of the aging process that typically begins to affect people in their 40s. It occurs when the eye’s lens, which is responsible for focusing on objects at various distances, becomes less flexible. The loss of flexibility makes it difficult to focus on close objects, resulting in blurred vision when reading or doing close-up work. Presbyopia is accelerated by certain factors, such as genetic predisposition, underlying health conditions or prolonged exposure to UV rays.

 

Presbyopia is not a disease but a normal condition that affects everyone as they age. It can be frustrating for those who have enjoyed good vision their entire lives, as it may seem like their eyesight is suddenly deteriorating. However, presbyopia can be easily managed with the right corrective measures.

 

Signs of presbyopia

 

The most common symptom of presbyopia is difficulty reading small print, especially in low light. Individuals may find themselves holding reading material farther away to see clearly. Other symptoms include eye strain, headaches, and the need for brighter lighting when performing close-up tasks.

 

Treating presbyopia

 

While presbyopia cannot be prevented or reversed, it can be managed effectively. Reading glasses, bifocals or progressive lenses are the most common solutions. For those who prefer not to wear glasses, contact lenses is available. Your optometrist can help determine the best treatment based on your lifestyle and vision needs.

 

CATARACTS

 

What are cataracts?

 

Cataracts are another common age-related eye condition that involves the clouding of the eye’s lens, leading to a decrease in vision. Cataracts develop gradually and are often associated with aging. Over time, proteins in the lens clump together, forming cloudy areas that interfere with light passing through the lens, resulting in blurred or dimmed vision.

 

While aging is the primary cause of cataracts, other factors can contribute to their development. These include prolonged exposure to ultraviolet (UV) light, exposure to cancer treatments and X-rays, diabetes, high blood pressure, and certain medications like corticosteroids. Genetics also play a role, as cataracts can run in families.

 

Signs of Cataracts

 

Cataracts often develop slowly, and early symptoms may go unnoticed. As the condition progresses, common symptoms include cloudy or blurred vision, sensitivity to light, difficulty seeing at night, and the appearance of halos around lights. Colours may also appear faded or less vibrant.

 

Treating cataracts

 

In the early stages, cataracts may be managed with stronger prescription glasses, magnifying glasses or brighter lighting. However, as cataracts progress and begin to interfere with daily activities, surgical intervention is often necessary. Cataract surgery involves removing the cloudy lens and replacing it with an artificial intraocular lens (IOL). This procedure is safe and highly effective, restoring clear vision for most patients.

 

In conclusion

 

Both presbyopia and cataracts are common age-related eye conditions that can significantly impact your quality of life. Regular eye exams are essential for early detection and management of these conditions.

 

Contact Tomlinson Optometrists

 

Tomlinson Optometrists offers a full range of optometry services. Whether you need corrective lenses for presbyopia or are considering cataract surgery, our experienced team is here to guide you through every step of your eye care journey. Prioritize your vision and schedule an appointment with us today.

 

Get in touch with us on WhatsApp: https://bit.ly/TomlinsonOptometristsWhatsApp

Book an appointment online: https://bit.ly/tomlinsonbookinglink

Phone 021 797 7291, email kenilworth@visualcare.co or visit us at 278B Main Road, Kenilworth.



 

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