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1. SHOULD wash eyes with saline solution or clean water. If you don't have a dedicated eye cup, use a small, clean one. Place the rim of the cup over the bone of your eye socket, below your lower eyelid. A solution of water or saline can push the object out of your eye.

Normally, humans blink about 15 times a minute, but studies show we blink half to a third that often while using computers and other digital screen devices, whether for work or play. Extended reading, writing or other intensive “near work” can also cause eye strain.

If you have ever had an eyelid twitch for an extended period of time, you know how annoying it is. An eyelid twitch (or tic) is when you have a spasm or slight movement of your upper or lower eyelid. It comes on suddenly, and can last for a minute, hours, days or even longer.

A happy ending to a story, a sad break-up, an onion chopped into pieces—they all can trigger your tears. Tears serve many purposes, and your eyes produce them all the time. In fact, you make 15 to 30 gallons of tears each year. Tears are essential to help you see clearly and maintain the health of your eyes. They can also help communicate your emotions. Your body makes three types of tears: basal tears, reflex tears, and emotional tears.

Nearly 30,000 sports-related eye injuries are treated in U.S. emergency rooms each year. The good news is that 90% of serious eye injuries could be prevented by wearing appropriate protective eyewear.