May is Healthy Vision Month.
Dr. Sunir Garg shares the 20-20-20 rule to prevent digital eye strain: take a break every 20 minutes to look at something 20 feet away for at least 20 seconds. To learn more about #vision health, click on the video below.
Dr. Thomas Lamson, Director of the Wills Eye Emergency Department, spoke with @phl17 this morning about summer eye safety!
