Many contact lens wearers have a dirty little secret: They sometimes sleep or nap in their lenses. But this bad habit could raise their risk of serious eye infections and even lead to vision loss. Read more about why sleeping in contacts can be so dangerous.
Never buy colored contact lenses from a retailer that does not ask for a prescription. There is no such thing as a "one size fits all" contact lens. Lenses that are not properly fitted may scratch the eye or cause blood vessels to grow into the cornea. Learn more how some retailers are selling illegal contact lenses! Learn more here!