Presbyopia (presbyopia of old age): causes, symptoms and treatments
What is presbyopia

Presbyopia, or farsightedness in old age, is an eye disorder in which one's near vision is worse.
When we are born, our eye lens is very flexible. Children are able to allow the eye lens to become vastly more convex (accommodative), which allows them to see images right in front of the eye in razor sharp focus. However, this ability to accommodate decreases with age. The lens becomes less flexible and can no longer be curved as much, making it difficult to see objects sharply up close. We don't notice this until we start having trouble reading, usually starting at age 40.
This reduction in accommodative ability occurs independently of other existing eye disorders and thus can occur simultaneously with nearsightedness, farsightedness and astigmatism.
Symptoms of presbyopia

Presbyopia, also called farsightedness in old age, occurs when the lens of the eye becomes less flexible, making close focusing more difficult. One of the first symptoms is having to hold a book or phone further and further away to read the text clearly. In addition, people may experience eyestrain and headaches, especially after prolonged reading or screen use. In poorly lit areas, it becomes more difficult to distinguish small letters. Some people also experience blurred vision when switching between near and far vision. These symptoms usually worsen gradually from the age of 40.
Causes of presbyopia

Presbyopia, or senile farsightedness, occurs due to the natural aging process of the eye lens. As we age, the lens loses its flexibility, making it more difficult to focus on close objects. This process usually begins around age 40 and gradually worsens.
The elasticity of the lens of the eye decreases, making it less able to accommodate, or adjust focus at different distances. This is because the protein structures in the lens harden and the ciliary muscles, which are responsible for contracting and relaxing the lens, lose their strength. This makes it more difficult to focus on small print in books, on a smartphone or on a computer screen.
Although presbyopia is a natural part of aging, there are factors that can accelerate the process. Heredity plays a role; if your parents needed reading glasses at a young age, you are more likely to experience the same. In addition, medical conditions such as diabetes, cardiovascular problems and multiple sclerosis can adversely affect lens elasticity. Certain medications, such as antidepressants and antihistamines, can also affect the eyes' ability to focus.
Lifestyle factors such as prolonged screen use, exposure to bright light and insufficient eye rest can potentially worsen presbyopia. Although the process cannot be stopped, there are several ways to correct the symptoms, such as reading glasses, progressive lenses or laser eye surgery.

Are you eligible for treatment?
Our highly specialized surgeons do a thorough diagnosis and analysis of your eyes. They will discuss all options with you objectively.
This initial screening is without obligation.
Treatment of presbyopia

Treatment of presbyopia with glasses with bifocal or progressive lenses
Presbyopia can be corrected with reading glasses, glasses with bifocal or progressive lenses or contact lenses. The strength of the reading glasses or contact lenses will change until about age 60.

Treatment of presbyopia with multifocal implant lenses
Thanks to multifocal or bifocal implant lenses, you can once again see sharply far and near, without glasses! Lifelong, because the natural lens is removed and replaced by an artificial lens. This artificial lens lasts for life.
- For glasses for seeing far and reading glasses
- From 45 years, without age limitation
- Eye deviation from -23 to +15

Are you eligible for glasses removal?
Our highly specialized surgeons do a thorough diagnosis and discuss with you objectively all the options and the pros and cons. This initial screening is non-binding.
Meet our experienced ophthalmologists
Focus Eye Clinic is led by two renowned physicians, each with approximately 20 years of experience in innovative eye care. Together, they bring more than 35 years of expertise, which was built and passed on by two previous generations of Focus Eye Clinic owners. This rich history makes us leaders in the world of ophthalmology.
Our doctors combine precision, safety and the latest technologies to help you achieve a glasses-free future. Meet the driving forces behind our clinic and your glasses-free future.

Dr. Bart PION - Specialist in refractive surgery
Dr. Bart Pion received his degree in Medicine magna cum laude from the Free University of Brussels in 2002. He specialized in cataract, vitreoretinal and refractive surgery, with a strong focus on precision and innovation.
His continuous development is supported by regular participation in renowned training courses and international congresses, where he always embraces the latest techniques and innovations.

Dr. Nashwan Al-Sabai - Expert in eye laser treatments
Dr. Nashwan Al-Sabai received his degree in Medicine from the Free University of Brussels in 2006. His passion for ophthalmology led him to further specialization, culminating in the prestigious title of Fellow of the European Board of Ophthalmology (FEBO). With a strong focus on innovation and continuous development, he is a respected expert in cataract and corneal surgery.
35 years of expertise and confidence in eye care
The latest eye laser technology, unique in Belgium
Swiss precision from Ziemer Z8 Femto laser for hyper personalized treatments.
A team of experienced ophthalmologists for optimal care
With more than 2,000 surgeries per year and 35 years of experience, we have the expertise needed to give your eyes the best care.
High patient satisfaction through personalized approach
We do our utmost every day for our patients. Togetherness, caring and excellence. These are our values for which I stand.
A comfortable and pleasant setting for your treatment
Warm and personalized welcome in stylish surroundings.
Always the best care, focused on your glasses-free future and self-confidence.

High-tech equipment for optimal eye care
Investing in the latest technology for the best results
At Focus Eye Clinic, we combine expertise and innovation with state-of-the-art equipment within ophthalmology. Thanks to technologies such as the Ziemer Z8 Femtolaser and WaveLight® EX500 excimer laser, we perform refractive treatments such as Femto-LASIK, PRK and SMILE with unparalleled precision. For cataract surgery, we use the Zeiss CALLISTO, IOLMaster 700 and Alcon Centurion Vision System, among others, resulting in highly accurate implant measurements and predictable results.
In addition, we rely on diagnostic systems such as the Heidelberg Spectralis HRA-OCT, Pentacam® HR, and Nidek OPD-Scan III to analyze your eyes in detail. For the treatment of dry eyes, technologies such as LipiScan and LipiFlow offer effective and durable solutions.
With the most advanced equipment, Focus Eye Clinic guarantees safe, efficient and personalized eye care of the highest quality.

Personalized treatment
Personalized and efficient care at Focus Eye Clinic
At Focus Eye Clinic, you are our main focus. Our experienced assistants are always available to answer your questions and offer personal guidance throughout your treatment. You will be assigned a dedicated assistant who knows your case inside out and supports you with care and professionalism.
We strive to schedule your appointment within two weeks and adapt flexibly to your schedule, making your visit smooth and comfortable.
Thanks to our multidisciplinary team of experts, we offer all ophthalmic treatments under one roof. After a thorough diagnosis, the most appropriate doctor for your treatment is called in, so you always receive the best customized care.

A luxurious and comfortable setting at Focus Eye Clinic
At Focus Eye Clinic, we believe that medical treatment should be not only effective, but also comfortable and soothing. Therefore, we have designed our clinic with an eye for luxury and comfort, so that you feel completely at ease from the very first moment.
Our modern and stylish spaces exude calm and confidence, and are designed to provide you with a relaxing experience. From the warm welcome at reception to the comfortable waiting areas and state-of-the-art treatment rooms, every detail has been carefully chosen with your well-being in mind.
At Focus Eye Clinic, we combine advanced technology with luxurious surroundings, so you can enjoy the highest quality care in a setting that exudes peace and confidence. Your health and comfort are our priority, and you will notice that with every visit.