Publicly concerned visual problems

Blurry vision is quite common in the United States currently. A major survey conducted by researchers from National Eye Institute says that about half of all US adults are suffering blurry vision. In fact, blurry vision is the most common symptom of refractive errors of the eyes, including nearsightedness, farsightedness and astigmatism. These errors can affect young adults, middle-aged individuals and older adults of all ethnicities. Researchers of the survey estimate that eye care addressing refractive errors costs the US government between $3.8 billion and $7.2 billion every year.