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Computer vision syndrome. Computer vision syndrome ( CVS) is a condition resulting from focusing the eyes on a computer or other display device for protracted, uninterrupted periods of time and the eye's muscles being unable to recover from the constant tension required to maintain focus on a close object.
Presbyopia is physiological insufficiency of accommodation associated with the aging of the eye that results in progressively worsening ability to focus clearly on close objects. [ 4] Also known as age-related farsightedness [ 5] (or age-related long sight in the UK [ 6] ), it affects many adults over the age of 40.
Visual impairment. Visual or vision impairment ( VI or VIP) is the partial or total inability of visual perception. In the absence of treatment such as corrective eyewear, assistive devices, and medical treatment, visual impairment may cause the individual difficulties with normal daily tasks, including reading and walking. [ 6]
Check out these smart famous glasses wearers: Researchers at the University Medical Center in Germany linked spending more time in school and If so, a new study claims that you are more than ...
Researchers have found that molecules and microorganisms both inside and outside our bodies are going through dramatic changes, first at about age 44 and then again when we hit 60. Those ...
It is estimated that at least 2 billion people in the world have refractive errors. [4] The number of people globally with refractive errors that have not been corrected was estimated at 660 million (10 per 100 people) in 2013. [9] Refractive Errors are the first common cause of Visual Impairment and second most common cause of visual loss . [45]
Early symptoms of Parkinson’s disease include: Decreased or loss of sense of smell (anosmia) Constipation. Small, cramped handwriting. Voice changes. Stooped posture. “These symptoms can ...
People who were wrongfully accused are sometimes never released. By June 2024, a total of 3,536 exonerations were mentioned in the National Registry of Exonerations. The total time these exonerated people spent in prison adds up to 31,900 years. Detailed data from 1989 regarding every known exoneration in the United States is listed.