Contact lenses consisting of silicone have some features that provide a healthy environment for the eye.

Millions of people enjoy healthy contact lens wear on a daily basis.

However,contact lensesare not risk-free.

Contact lens on a finger

Stevica Mrdja / EyeEm / Getty Images

Using silicone-based lenses often helps the signs and symptoms of oxygen deprivation syndrome to resolve quickly.

One UK study found that the infection risk varied significantly depending on the brand of contact lens.

A Word From Verywell

Silicone contact lenses can help prevent certain complications of contact lens wear.

However, silicone lenses come with some risks.

If overworn or not cleaned properly, these contact lenses can still cause problems.

2015;8(5):1037-42. doi:10.3980/j.issn.2222-3959.2015.05.33

Efron N, Morgan PB.Rethinking contact lens aftercare.

Washington, DC: National Academies Press (US); 1991.

Bowden T, Lamb J.The History of Contact Lenses.

Centers for Disease Control and Prevention.

Aug 16, 2018.

2008;115(10):1647-54, 1654.e1-3.