Lucent Vision, a premier provider of advanced LASIK surgery, is shedding light on a common post-procedure question in its latest article, "What Happens if I Rub My Eyes After LASIK?" This ...
This is a way to symbolize whether or not you are farsighted or nearsighted. Farsightedness, signified by the plus, means you can see things at a distance clearly, but things close by may be blurry.