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  2. The most common causes of ocular migraines and how to ... - AOL

    www.aol.com/news/most-common-causes-ocular...

    6 ways to improve eyesight naturally and protect your vision The 4 best vitamins for eye health and which foods - besides carrots - may improve vision Shingles in the eye is dangerous and can ...

  3. Vision therapy - Wikipedia

    en.wikipedia.org/wiki/Vision_therapy

    Vision therapy is a subset of behavioral optometry. In general, vision therapists attempt to improve the vision, and therefore day-to-day well-being, of patients using "eye exercises," prism, and lenses, with more emphasis on the patient's visual function.

  4. Vision restoration therapy - Wikipedia

    en.wikipedia.org/wiki/Vision_restoration_therapy

    Vision restoration therapy (VRT) is a noninvasive form of vision therapy which claims to increase the size of the visual fields in those with hemianopia. [1] It, however, is of unclear benefit as of 2017 and is not part of standardized treatment approaches.

  5. Myopia - Wikipedia

    en.wikipedia.org/wiki/Myopia

    A number of alternative therapies have been claimed to improve myopia, including vision therapy, "behavioural optometry", various eye exercises and relaxation techniques, and the Bates method. [123] Scientific reviews have concluded that there was "no clear scientific evidence" that eye exercises are effective in treating myopia [ 124 ] and as ...

  6. Visual acuity - Wikipedia

    en.wikipedia.org/wiki/Visual_acuity

    A reference value above which visual acuity is considered normal is called 6/6 vision, the USC equivalent of which is 20/20 vision: At 6 metres or 20 feet, a human eye with that performance is able to separate contours that are approximately 1.75 mm apart. [9] Vision of 6/12 corresponds to lower performance, while vision of 6/3 to better ...

  7. Visual impairment - Wikipedia

    en.wikipedia.org/wiki/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]