Eye Health

Contact lens case alongside a Snellen chart

How To Read a Contact Lens Prescription

Close-up of contact lenses surrounded by water droplets

Can You Swim With Contacts In?

Close-up image of a contact lens placed on a storage case

Can You Sleep With Contacts In?

Items for which you may want vision insurance—glasses, sunglasses, contacts, and eye exams.

Is Vision Insurance Worth It? How Does It Work?

White phoropter machine

How Long Does an Eye Exam Take?

Man looking at his cell phone

Eye Strain: Symptoms, Causes, and Treatment

Blue pair of glasses with shadow on grey background

How To Know if You Need Glasses

Glasses alongside a prescription for a patient with astigmatism

Do You Need Glasses for Astigmatism?

How people with astigmatism see lights

Astigmatism and Lights: How Astigmatism Affects Your Night Vision

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