Cataracts are one of the most common causes of vision loss worldwide, but also one of the conditions with the safest and most effective solution. Despite this, they are still surrounded by myths and outdated ideas that can create doubts and delay the decision to seek treatment. “Do you have to wait for them to ripen?” “Are they only for very elderly people?”
At Clínica Ramírez & Gálvez, we want to give you clear, up-to-date information about this condition. Today we explain exactly what a cataract is, debunk false beliefs and help you understand the ideal time to regain clear vision.
What exactly is a cataract? The lens of your eye becomes cloudy 🤔
Imagine that inside your eye you have a natural, perfectly clear lens called the crystalline lens. Its job is to focus light and images onto the retina. A cataract develops when this lens, usually with age, loses its transparency and becomes cloudy.
The simplest analogy is a window pane: over time it becomes dirty and translucent and no longer lets light through as clearly. This causes vision to become blurred, colours to lose their intensity and lights at night to appear with halos.
Debunking myths: what is NO longer true about cataracts ❌
Ophthalmology has advanced by leaps and bounds. It is time to forget two ideas from the past:
- MYTH 1: “Cataracts only affect older people”. REALITY: Although the most common cause is ageing, cataracts can also appear in younger people due to other factors such as an eye injury, long-term use of certain medicines (corticosteroids), conditions such as diabetes or simply a genetic predisposition.
- MYTH 2: “You have to wait until the cataract is ‘ripe’ before operating”. REALITY: This is perhaps the most widespread and dangerous misconception. It is an idea inherited from surgical techniques used decades ago. Today, with modern phacoemulsification surgery, the opposite is true: there is no need to wait. Surgery can be performed as soon as the cataract starts to affect the patient’s quality of life. In fact, operating on a very “ripe” (hard) cataract can make surgery more complicated.
The big question: when is the right time to operate? 🗓️
The answer is not given by a calendar, but by your quality of life. The time to operate is when the cataract starts to limit your daily activities. Ask yourself these questions:
- Do you find it hard to read road signs, or are you dazzled by oncoming headlights when driving at night?
- Do you need more and more light to read a book or watch television?
- Do colours seem duller or more yellowish?
- Does your prescription change very often?
If the answer to any of these questions is “yes”, it is time to consider surgery. The final decision is always made in consultation with your ophthalmologist, after a full assessment.
An opportunity to see better than ever 🌟
Modern cataract surgery does more than remove blurred vision. By replacing the cloudy lens with an artificial intraocular lens, it gives us the unique opportunity to correct any refractive errors you had at the same time (myopia, hyperopia, astigmatism and even presbyopia). After the operation, many patients find that they see better than they have in years, even without glasses.
If you notice that your vision is not what it used to be, do not resign yourself to it. Book an appointment for a check-up. The solution may be much simpler than you imagine.