With the arrival of Sant Jordi, it’s a perfect time to address the relationship between reading and ophthalmology. In this post, we’ll examine and clarify some common beliefs about how reading affects eye health, providing accurate information to distinguish between fact and fiction.
Reading small print or in dim light strains the eyes: FALSE
Despite the widespread belief that reading in small print or under low light conditions can cause permanent eye damage, this is not true. However, it is important to recognize that reading in these conditions can cause eye strain, although it does not result in permanent harm. Visual fatigue can lead to tired eyes, itching, discomfort, pressure or tension in the forehead area, and a feeling of dryness in the eyes. Therefore, it’s recommended to read in well-lit areas, maintain good posture, and blink regularly to prevent eye strain and headaches.
Reading books or electronic devices at very close distances is harmful: TRUE
Our eyes are not designed to focus on objects up close for long periods. This practice, especially common during childhood, can contribute to the development of myopia and visual fatigue. To mitigate this, our professionals recommend following the 20-20-20 rule: every 20 minutes, look at an object at least 20 feet away for 20 seconds. And remember, the ideal reading distance is between 30 and 40 cm.
Reading in the dark harms the eyes: FALSE
As mentioned, reading in low light conditions can cause eye strain and symptoms such as headaches or dry eyes. However, this practice does not result in permanent eye damage. It’s better to avoid it to reduce visual stress and ensure a more comfortable reading experience. In this sense, natural light is the best option for reading or studying, but in its absence, adjustable lighting directed according to individual preferences is recommended.
If I use reading glasses, I will spoil my eyes: FALSE
You’ve probably heard this phrase more than once, but we want to assure you it is false. The use of reading glasses or progressive lenses is the key tool to read comfortably when presbyopia is present in our daily lives. Therefore, using them does not harm our visual system, nor will it “spoil” our eyes. It simply helps them see better and read comfortably. Don’t see reading glasses as an enemy, but rather as your best ally.
In conclusion, while there are widespread beliefs about how reading can impact our vision, it’s crucial to differentiate between myths and reality. Taking care of eye health involves adopting healthy reading practices and choosing optimal environments for this activity.
We hope you enjoy reading this Sant Jordi. Happy Diada!