While this shouldn't be a substitute for a pediatric ophthalmologist’s eye exam, a home test can help determine if you need to make an appointment for your child.

Think you might have astigmatism? Learn how to check for this eye condition at home and when you need to see an eye doctor.

We asked eye doctors about the best vision tests to do at home and the best places to order glasses and lenses at online from places like 1-800 Contacts, Warby Parker, and Zenni Optical.