EN 
PT Our eyesight is with us at virtually every moment of the day. However, we do not always give it the attention it deserves, especially when we have no trouble seeing.
What many people do not realise is that some eye conditions can develop silently, without causing any obvious symptoms in the early stages. This is precisely why routine eye tests play such an important role in maintaining eye health.
October, the month in which World Sight Day is observed, is an opportunity to remind ourselves that looking after our eyes should not be something we only think about when problems arise.
Why are regular eye tests so important?
We often associate a visit to an eye specialist with the need to change our glasses or correct changes in our vision. However, a comprehensive eye examination allows for the assessment of much more than just our ability to see things up close or at a distance.
Through appropriate examinations, it is possible to identify changes that might go unnoticed in everyday life and to detect signs of certain eye conditions.
Early diagnosis makes it possible, in many cases, to begin monitoring or treatment in good time, thereby reducing the risk of complications and vision loss.
Even when everything seems to be fine, your eye health deserves attention.
Eye conditions that may progress without symptoms
Some conditions can cause vision to deteriorate gradually, making early diagnosis particularly important.
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Glaucoma
Glaucoma is a condition that causes damage to the optic nerve and which, in many cases, progresses without symptoms in its early stages.
Vision loss associated with glaucoma is irreversible. However, early detection and appropriate treatment can help to delay or prevent the progression of the disease.
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Diabetic retinopathy
Diabetic retinopathy is a complication of diabetes that affects the blood vessels in the retina.
In the early stages, it may not cause any noticeable changes to vision, which is why regular eye check-ups are particularly important for people with diabetes.
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Eye strain and visual discomfort
Prolonged use of digital devices, the demands of work and everyday habits can contribute to symptoms such as blurred vision, dry eyes, headaches and eye strain.
Although eye strain is not, in itself, a progressive eye condition, these symptoms warrant attention, particularly when they are frequent or persistent.
A visual assessment can help to identify the causes and find suitable solutions.
How often should we have our eyes tested?
There is no single frequency that applies to everyone. Age, family history, health conditions and the presence of visual impairments are all factors that influence the need for regular check-ups.
People with diabetes, a family history of glaucoma or other conditions that increase the risk of eye disease may need more frequent check-ups.
The most important thing is not to wait for symptoms to appear before seeking medical advice, and to follow the schedule recommended by your eye care professional.
Small gestures that make a difference
As well as routine eye tests, there are certain habits that help to promote comfort and good eye health:
- Take regular breaks whilst using screens.
- Wear sunglasses that offer adequate protection against UV rays.
- Ensure there is good lighting whilst reading and working.
- Use ophthalmic lenses tailored to your visual needs and prescription.
- Seek professional advice whenever you notice any changes in your vision.
These measures are no substitute for specialist care, but they do help to ensure greater attention is paid to eye health.
Looking after your eyesight also means thinking about the future
Eye health influences the way we work, learn and go about our daily lives. That is why it deserves attention at every stage of life.
No IOC, we place great importance on prevention and on ensuring that each person receives appropriate eye care.
During this month dedicated to raising awareness of eye health, we invite you to give your eyesight the attention it deserves.
