Unexpected flashes of light in your eye can be alarming, and in many cases, it’s something that should be discussed with your ...

During allergy season, or when your eyes look red, itchy and dry ... changes in vision, light sensitivity or a watery eye that isn't improving, please see an eye doctor." She also says that ...

Red eyes can be a symptom of uveitis ... including in your eye fluid and your retina. That's the light-sensitive tissue at the back of your eye that sends images to your brain.

inflammation, impaired vision and even permanent vision loss. See a doctor if you experience pain, sensitivity to light, changes in your vision or very red eyes.

Difficult, but not impossible. Scientists have come up with scenarios through which the first eye-like structure, a light-sensitive pigmented spot on the skin, could have gone through changes and ...

Both cameras and the human eye contain material that is sensitive to light. Follow me please class ... white and shades of grey… and the cones see colours: red, green and blue, and all the ...