Seeing flashing lights in your eye could indicate many different health conditions. Treatment will depend on the underlying cause, but you’ll definitely want to see an eye doctor as soon as ...

or flashes of light to appear in the field of vision. Movement or changes in the vitreous gel become more common as people age. Sometimes, the vitreous gel pulls on the retina hard enough to cause ...

Humans can now see in the dark and even with their eyes closed using nanotechnology contact lenses, according to a new study.

Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see ...

Sudden blurring is most often caused by a single event ... possible to prevent permanent damage and vision loss. When it happens, you see flashing lights or floaters, which are sometimes dark ...

Neuroscientists and materials scientists have created contact lenses that enable infrared vision in both humans and mice by converting infrared light into visible light.

When you try to see in too-bright light, you may squint and ... eye can also create harmful glare. Camera flashes can leave temporary images in your vision, called flash blindness.