Are Contact Lenses Safe?

Contact lenses are a popular alternative to eyeglasses. They can provide the wearer with improved vision without the restraints of glasses. If the contacts are not properly cared for, eye problems can arise. However, given proper care, contact lenses are a safe way to increase the quality of your vision.

Cleaning

Cleaning the lenses is the most important way to keep them safe. If lenses are not properly cleaned, infection can occur.

Hygiene

Hand washing is another key way to keep your lenses safe to wear. Washing your hands before inserting or removing lenses prevents dirt or germs from your hands from infecting to the lens, and therefore your eye.

Caution

While wearing lenses, do not rub your eyes. This prevents you from scratching your cornea or transferring dirt and germs into your eye.

Duration of Wear

Most lenses allow enough oxygen to flow into the cornea during waking hours, but not enough during sleep. As long as lenses are not worn overnight, they should not deprive the eye of oxygen.

Time Frame

Each contact lens has a different duration, most being two weeks to one month. Throwing away the old lenses and starting with a fresh pair at the end of the specified time period keeps them fresh and safe.