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AMERICAN EYE CENTER VIETNAM
 

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The eye’s aging and dysfunctional natural lens which hardens and becomes cloudy over time. This process starts in your 40s as a gradual loss in near focus, causing frequent eye strain and headaches, leading to needing reading glasses or bifocals. Over time, your natural lens becomes harder and more cloudy, causing your glasses prescription to change frequently, and other symptoms appear such as night glare and halos as well as overall reduced clarity of your vision
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.