Lab tests of 18 popular kinds of contact lenses found extremely high levels ... Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE ...

No differences were found between the two silicone hydrogel contact lenses. (Fig. 1). The symptom of blurred vision was further analyzed to determine factors associated with moderate-severe level ...

The lifespan of your contact lenses depends on a few factors. Dr. Meenal Agarwal, optometrist and podcast host, explains, "Soft daily disposables are single-use, so you need to discard them after ...