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Eyewear
Reviewed by Medicinsk Expert•Last updated: 2026-10-22•Eyes Vision

Eyewear

Eyewear serves the essential purpose of protecting your eyes or correcting your vision.

Types of Eyewear

Common forms of eyewear include:

  • Sunglasses
  • Safety goggles
  • Glasses (also called eyeglasses)
  • Contact lenses

Correction and Protection

If you require corrective lenses, you may choose between glasses or contact lenses. While almost anyone can wear glasses, contact lenses require more careful handling. Both options typically require a prescription.

Regarding safety, many jobs and sports carry a risk of eye injury. Thousands of children and adults experience eye injuries annually, most of which are preventable with proper eye protection. Additionally, everyone is at risk for sun-related eye damage year-round. It is important to regularly use sunglasses that block at least 99% of UV rays.

Frequently Asked Questions

Look for eyewear that meets the American National Standards Institute (ANSI) Z87.1 impact‑resistance standard or the equivalent European EN 166. Polycarbonate lenses with a full‑wrap frame provide the best protection against high‑speed impacts and are recommended for contact sports.
Most optometrists recommend updating your prescription and frames every 1‑2 years, or sooner if you notice changes in vision, experience frequent headaches, or the lenses become scratched or warped. Contact lens users should follow the replacement schedule on the label (daily, bi‑weekly, monthly) and never exceed it.
No single solution is ideal for both. Use a mild, non‑abrasive lens cleaner or warm water with a soft microfiber cloth for glasses. For contacts, use only the disinfecting solution prescribed by your eye care provider; never use tap water or household cleaners on contacts.
Choose sunglasses that block 99‑100% of both UVA and UVB rays (often labeled “UV 400”). Polarized lenses reduce glare but do not replace UV protection, so verify the UV rating even on polarized pairs.
Source: MedlinePlus, National Library of Medicine

MedlinePlus brings together authoritative health information from the National Library of Medicine (NLM), the National Institutes of Health (NIH), and other government agencies and health-related organizations.

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