When is cataract surgery necessary?

When is cataract surgery necessary?

Cataracts are one of the main causes of vision loss in the elderly, but the truth is that their treatment is very effective. Cataract surgery is a quick and safe procedure with a high success rate. However, many people wonder: when is it really necessary to undergo...
Dry eye symptoms: How do you know if you suffer from it?

Dry eye symptoms: How do you know if you suffer from it?

Dry eye is a very common eye condition that affects millions of people around the world. If you notice discomfort, itching, blurred vision or a gritty sensation in your eyes, you may be suffering from dry eye syndrome. In this article we explain how to know if you...
How to identify a tumor on the eyelids

How to identify a tumor on the eyelids

The eyelids play an essential role: they protect our eyes from dust, excessive light, and foreign bodies. They act as a natural barrier that, in addition to keeping the eye surface moist through blinking, helps prevent injuries and infections. However, this area is...
Differences between Lasik, PRK, and ICL lenses

Differences between Lasik, PRK, and ICL lenses

When it comes to leaving behind glasses or contact lenses, there are several surgical options with excellent results. The most common ones are Lasik, PRK, and ICL lenses. But how do they differ? Which one is safer? Which one is best suited for your eyes? In this...
Obesity and Vision Problems: A Concerning Relationship

Obesity and Vision Problems: A Concerning Relationship

Obesity is a chronic disease that has become a worldwide public health problem. According to the World Health Organization (WHO), in 2023, more than 1.3 billion adults aged 18 or older were overweight, of which 650 million were obese. Obesity affects people of all...
Cataracts: Restoring visual clarity and optimal vision

Cataracts: Restoring visual clarity and optimal vision

Cataracts, that ocular phenomenon that can cloud vision like a subtle but persistent veil, deserve to be explained in a clear and didactic way. In this article, we will dive into all aspects of cataracts: from their origin and development to the challenges of living...
Clínica Castanera