Why are silicone hydrogel contact lenses becoming more popular?

contact lens

Silicone hydrogel contact lenses have been around for a while, but eye care specialists are increasingly recommending that patients choose this particular lens material. This is why.

What Is Silicone Hydrogel and How Does It Work?

Researchers have been working on improving the oxygen permeability of soft contact lenses since they were originally developed, in order to allow for longer wear times and better eye health. If you're not sure if your lenses are silicone hydrogel, consult your eye doctor.

What Are the Perspectives of Eye Care Professionals on Silicone Hydrogel?

According to research, silicone hydrogel materials are used in 77 percent of all contact lens fittings. That ratio is significantly greater among individuals who wear frequent replacement contact lenses, with silicone hydrogel materials fitting 82 percent of the time. 

The reason for this is simple: our bodies, including our eyes, rely on oxygen. Because eye care specialists encourage patients to wear contact lenses that can transport more oxygen to the cornea than hydrogel contact lenses, silicone hydrogel is preferred above normal hydrogel. 

Wearing contacts for long periods of time has likely resulted in less contact lens-related red eyes, irritation, and significant keratitis symptoms.

Silicon hydrogel lenses are also believed to have allowed many people to wear contacts for longer periods of time than normal hydrogel lenses due to an increased oxygen transmissibility.

Patients benefit from a material that can withstand the extended hours of wear that a hectic lifestyle requires. In fact, 70% of the time, eye care professionals recommend switching to silicone hydrogel lenses because patients had problems with their previous lenses.

Material matters, even if you wear a daily disposable lens. People who wear one-day lenses should be in a silicone hydrogel substance, according to nearly nine out of ten eye care providers. 

Silicone hydrogel lenses, on the other hand, have not completely eliminated contact lens irritation, and some people may have higher lens awareness when wearing silicone hydrogel lenses than when wearing normal hydrogel lenses.

In a nutshell, silicone hydrogels are a type of soft contact lens that is highly breathable and healthy, with a high oxygen transmissibility that helps keep eyes white and brilliant. Let's book an appointment with Malaya Optical Optometrist for a better explanation regarding your eyes.

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