By ROGER DOBSON FOR THE DAILY MAIL PUBLISHED: 20:10 EST, 2 January 2023 | UPDATED: 20:12 EST, 2 January 2023 A tiny plug placed in a tear duct could mean the end of daily drops for patients with dry eyes. The high-tech plug — the size of a grain of rice — continuously releases anti-inflammatory medication for three months. It’s...
